Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, August 5 at 2:00 PM EDT

Register Free →

Search

Top

4 STAR TECHNOLOGIES INC [DUNS: 610109675],585 S Birdneck Rd Ste 102,Virginia Beach VA 23451-5898

UEI: SLED_BC783E366DBC960A

4 STAR TECHNOLOGIES INC [DUNS: 610109675],585 S Birdneck Rd Ste 102,Virginia Beach VA 23451-5898 is a federal contractor, registered under UEI SLED_BC783E366DBC960A. It has been awarded $3,516,638 across 29 federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include Fbi-Jeh, Pbs R00 Acquisition Support Division, and Navsup Flt Logistics Ctr Norfolk.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_BC783E366DBC960A

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

Key Performance Metrics

Awards Count

0

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Fbi-Jeh$1.1M31%

Pbs R00 Acquisition Support Division$923.1K26.3%

$613.9K17.5%

Navsup Flt Logistics Ctr Norfolk$346.1K9.8%

Supply Of Shipbuilding Conv And Repair$125.9K3.6%

Naval Undersea Warfare Center$120.0K3.4%

Division Of Acq And Cooperative Support$88.0K2.5%

Nuwc Division Newport$59.2K1.7%

GSA Fas Aas Region 4$52.2K1.5%

Navsup Flt Logistics Ctr San Diego$39.3K1.1%

Navsup Flt Logistics Ctr Jacksonville$30.5K0.9%

W6QM Micc-Fdo Ft Eustis$22.3K0.6%

Other agencies (1 agencies, <0.5% each)$5.9K0.2%

Awards by NAICS

- Unknown NAICS$3.5M100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in 4 STAR TECHNOLOGIES INC [DUNS: 610109675],585 S Birdneck Rd Ste 102,Virginia Beach VA 23451-5898's top NAICS codes and agencies

Confined Space Rescue Training

Solicitation # N66604-26-Q-0342

The contract seeks a small business to provide confined space and rope rescue training services to the Naval Station Newport Fire Department under a firm-fixed-price purchase order, with a period of performance extending from the date of award through September 30, 2026. The requirement is a total small business set-aside under NAICS code 611430 with a $15 million size standard, and it is a new procurement with no incumbent. The contractor must deliver 32 hours of rope rescue training and 48 hours of confined space search and rescue training, both aligned with NFPA 1006 and NFPA 2500 current editions, at the technician level. Training must be conducted for up to sixteen students per class at the Newport, Rhode Island location, with the government providing the classroom and practical exercise space while the contractor furnishes all instructors, digital training materials, and equipment. The contractor is responsible for arranging ProBoard certification for confined space rescue through a third-party accredited agency; the training provider itself does not need to be ProBoard accredited. Re-testing is not included in the firm-fixed price, and the rope and confined space courses may be delivered consecutively. Instructors must possess documented technician-level certifications and operational experience in fields such as fire and EMS, HazMat/WMD, rope access, law enforcement, and bomb technician functions, with collective team qualifications acceptable if each instructor covers the areas they teach. The solicitation requires active SAM registration, a valid UEI and CAGE code, and submission of instructor resumes and certifications. Pricing, past performance, and instructor qualifications serve as pass/fail gates under a lowest price, technically acceptable evaluation approach. The government has confirmed no controlled unclassified information will be involved, eliminating the need for NIST SP 800-171 compliance or security clearances, and the DD254 reference has been removed from the statement of work. Invoicing may occur per completed CLIN via WAWF. The response deadline was extended to July 29, 2026, and the solicitation remains open for submissions under the revised terms.

Nuwc Division Newport

POSTED

about 17 hours ago

DEADLINE

UPS Preventive Maintenance and Battery Replacement

Solicitation # N0018926QW295

The contract solicitation titledUPS Preventive Maintenance and Battery Replacement with solicitation number N0018926QW295 seeks authorized Vertiv vendors to provide comprehensive maintenance, battery replacement, and parts sustainment for Vertiv Liebert Factory Uninterruptible Power Systems. All bidders must hold official authorization as Vertiv vendors to qualify, ensuring certified expertise in servicing these specific UPS systems. The work is focused on preventative maintenance to ensure operational reliability and includes full replacement of batteries and associated components as needed. The opportunity is designated as a Small Business Set Aside under NAICS code 541519, meaning only small business concerns are eligible to compete. The solicitation was posted on August 3, 2026, with a response deadline of August 5, 2026, at 8:00 PM Eastern Time. Performance is required at the Naval Supply Systems Command Fleet Logistics Center in Norfolk, Virginia, with all services delivered on-site at the designated military facility. Point of contact for inquiries is Yvonne Wilson, reachable by phone at 252-270-5533 or email at yvonne.s.wilson2.civ@us.navy.mil, and the contract is managed by the Department of Defense through the Navy’s logistics office.

Navsup Flt Logistics Ctr Norfolk

POSTED

about 17 hours ago

DEADLINE

HOSE ASSEMBLY, NONMETALLIC NSN: 4720-00-826-4782

Solicitation # N6278626Q0006

This solicitation is a 100% small business set-aside under NAICS code 326220 for the procurement of nonmetallic hose assemblies identified by National Stock Number 4720-00-826-4782, with a quantity of 12 units required. The requirement is issued as a combined synopsis and solicitation using FAR 13.5 simplified procedures and specifies a firm-fixed-price purchase order with delivery to General Dynamics NASSCO at Dock 5 in San Diego, California. Only small business concerns actively registered in SAM with a valid CAGE code and UEI may respond, and no alternate products will be accepted. Offerors must provide the exact manufacturer part number, CAGE code, and, if acting as a reseller, formal documentation proving authorization from the original equipment manufacturer. All proposals must include complete pricing covering destination shipping and handling, along with verified SAM registration confirming small business status. Quotes must be submitted electronically before the deadline of August 11, 2026, and will be evaluated under a lowest price technically acceptable framework. Technical acceptability is determined by strict compliance with the NSN, proper documentation of manufacturer authorization, and active SAM registration. The Government will not consider offers lacking any of these elements, and past performance will be evaluated on a pass/fail basis for standard business risk. The contract incorporates numerous FAR and DFARS clauses covering commercial item acquisition, cybersecurity, Buy American requirements, subcontractor reporting, equal opportunity, trafficking in persons, payment by electronic funds transfer, and item unique identification. Packaging must comply with ASTM D3951 and MIL-STD-129 standards, and all units must be clearly marked with NSN, CAGE code, part number, contract number, and manufacturer information. The successful offeror will be subject to accelerated small business subcontractor payment requirements and must maintain active compliance with all federal reporting and certification obligations through SAM.

Supply Of Shipbuilding Conv And Repair

POSTED

about 17 hours ago

DEADLINE

UII/Bar-Code Labeling and WAWF Reporting SupportThe contract requires the provision of Unique Item Identifier (UII) and 2D Data Matrix barcode labeling in strict compliance with MIL-STD-130 standards for all delivered equipment. This includes the accurate application of labeling to ensure traceability and compliance with Department of Defense requirements. In addition to physical labeling, the contractor must submit complete and timely MIRR data through the Wide Area WorkFlow (WAWF) system to document delivery and validation of compliance. The effort supports the Naval Supply Systems Command Fleet Logistics Center Norfolk, with performance centered in Norfolk, Virginia, and is classified under NAICS code 561499 for other support services. The opportunity is structured as a subcontract, and responses must be submitted by the deadline of August 10, 2026, to meet procurement timelines and ensure seamless integration into military logistics systems.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

Calibration and Technical Support Services (Future/Optional)The contract encompasses post-delivery calibration, software updates, technical support, and training services for PortaCount units during a two-year warranty period, ensuring continued operational accuracy and user proficiency. These services are critical for maintaining device performance and compliance with regulatory and safety standards throughout the warranty term, with all support activities tied to the delivery and deployment of the units. The contract is structured as a subcontract under the NAICS code 811212 for medical equipment repair and maintenance, and is administered by the Naval Supply Systems Command Fleet Logistics Center Norfolk within the Department of Defense. Performance of the services is required at the Norfolk location with ZIP code 23511, and the solicitation is open for response until August 10, 2026, with a posting date of August 2, 2026. While the contract is labeled as future/optional, it reflects an established framework for sustaining equipment functionality and user readiness under DoD procurement protocols.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

Supply of PortaCount Respirator Fit Testing UnitsThe contract involves the supply of four PortaCount Model 8048-T respirator fit testing systems to be used at Naval facilities in Norfolk, Virginia. Each system includes tablets, carry cases, particle generators, alcohol supplies, and necessary accessories to ensure proper functionality and portability during fit testing operations. The equipment is intended to support occupational health and safety protocols by verifying the proper seal of respirators worn by personnel, a critical requirement in military and defense environments. The contract is categorized as a subcontract under NAICS code 423490, which pertains to other miscellaneous durable goods merchant wholesalers, and is managed by the Naval Supply Systems Command Fleet Logistics Center Norfolk under the Department of Defense. Responses to this solicitation are due by August 10, 2026, at 2:00 PM, with the opportunity posted on August 2, 2026. The place of performance is specified as Norfolk, with a zip code of 23511, indicating that delivery and activation of the systems must occur at designated Naval locations within that area. Although the solicitation number and point of contact details are not provided, the contract is accessible through the SAM.gov platform via the given web link. The absence of a specified set-aside type suggests this opportunity is open to general industry competition without specific small business or other preference categories. All delivered items must meet technical and operational standards to ensure compatibility and reliability in demanding military settings.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

Respirator Test Equipment

Solicitation # N0018926QW308

The U.S. Navy’s NAVSUP Fleet Logistics Center in Norfolk, Virginia, is seeking to award a sole source firm fixed price contract to TSI, Inc. for PortaCount Model 8048-T Respirator Fit Testing Machines and associated testing kits, as TSI is the exclusive manufacturer and distributor of this required equipment. These devices are critical for Navy Region Mid-Atlantic to ensure proper fit of respirators like N95s, SCBAs, and gas masks, guaranteeing maximum respiratory protection for personnel in hazardous environments. Delivery is to be made FOB destination to Great Lakes, Illinois, no later than 30 days after contract award, with the supplier responsible for all quality control and inspection duties, though the government will perform final acceptance upon delivery. The procurement falls under NAICS code 811310 with a size standard of $12.5 million and is being conducted under FAR Part 12 procedures for commercial acquisitions. All solicitations and amendments will be available exclusively through the SAM.gov website, with no hard copies issued. Any vendor submitting a quote must be registered in SAM prior to award and must self-certify that neither the requestor nor corporate officials are suspended or debarred from federal contracting. Questions regarding the requirement should be directed to Contract Specialist Kelley Nevelsteen.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

On-Site Safety and Health Oversight (SSHO)A Site Safety and Health Officer is required to provide dedicated on-site oversight during installation work at the Washington Navy Yard to ensure full compliance with EM 385-1-1 safety and health standards. The position demands active, continuous monitoring of all field activities to enforce safety protocols, identify hazards, implement corrective actions, and maintain regulatory alignment throughout the duration of the project. This subcontract underscores the critical need for expert safety leadership in a high-risk DoD environment, where adherence to federal military safety guidelines is non-negotiable. The opportunity is posted under NAICS code 541620 for other scientific and technical consulting services and is solicited as a subcontract by the Naval Supply Systems Command Fleet Logistics Center Norfolk under the Department of Defense. Proposals must be submitted by August 4, 2026, with work performance centered exclusively at the Washington Navy Yard. The role requires seasoned professionals familiar with EM 385-1-1 requirements, the ability to conduct real-time safety audits, and experience working within complex military installation environments.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

in about 10 hours

Supply of Best Lock Interchangeable Cores and HousingsThe contract seeks the supply of Best Lock interchangeable cores and housings manufactured by Dormakaba, specifically tailored to align with federal master keying and bitting standards to ensure interoperability and security across government facilities. These components must meet rigorous technical specifications for use in secure environments, particularly those requiring standardized access control systems under federal guidelines. The solicitation is issued as a subcontract under NAICS code 423730, indicating a focus on wholesale trade of hardware and plumbing supplies, with performance expected at the Washington Navy Yard. The deadline for responses is set for August 4, 2026, at 3:00 PM, with the opportunity posted on July 31, 2026, providing a five-day window for submissions. Although no set-aside designation is specified, the contract is managed by the Naval Supply Systems Command Fleet Logistics Center Norfolk under the Department of Defense, indicating its importance to military and federal infrastructure security. The procurement is part of a broader effort to maintain and upgrade access control systems with industry-leading, standardized, and interoperable locking hardware that supports centralized key management protocols.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

in about 10 hours

Supply of Simplex Cypher LocksThe contract seeks the procurement and delivery of Simplex by Dormakaba cipher locks designed to integrate seamlessly with the OJAG enterprise access control system for use in federal facilities. These locks must meet stringent compatibility and security standards to ensure interoperability with the existing access infrastructure and support secure, code-based entry without reliance on physical keys or cards. The requirement is for delivery to the Washington Navy Yard, indicating that the locks will be deployed within a sensitive Department of Defense installation, necessitating compliance with federal security protocols and physical durability under high-traffic conditions. This subcontract is issued under NAICS code 423730, which classifies the procurement as wholesale trade of building materials and supplies, and is managed by the Naval Supply Systems Command Fleet Logistics Center Norfolk under the Department of Defense. The solicitation was posted on July 31, 2026, with responses due by August 4, 2026, leaving a limited window for qualified vendors to submit proposals. While no set-aside provisions or specific contracting officer details are provided, the location of performance and the nature of the system suggest that vendors must demonstrate proven experience with government-grade access control products and be prepared to meet strict delivery schedules and technical specifications to qualify for award.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

in about 10 hours

Access Control System Upgrade – Electric Strike Replacement & Lenel ProgrammingThe contract requires the replacement of electric strikes and the reprogramming of the Lenel access control system to operate in fail-secure mode, ensuring that doors remain locked during power outages or system failures to align with Department of Defense security standards. This upgrade is part of a broader effort to enhance physical security at the Washington Navy Yard by integrating the access control system with DoD-mandated protocols, prioritizing controlled access and unauthorized entry prevention. The work involves technical expertise in both hardware substitution and software configuration to meet rigorous federal security requirements. The solicitation is issued as a subcontract under NAICS code 238210, indicating the scope falls under electrical contractor services, and is managed by the Naval Supply Systems Command Fleet Logistics Center Norfolk under the Department of Defense. The opportunity was posted on July 31, 2026, with a response deadline of August 4, 2026, at 3:00 PM Eastern Time. All work must be performed at the Washington Navy Yard, and contractors are expected to comply with all applicable DoD security policies, including those related to access control, system integrity, and personnel clearance levels, without deviation or compromise.

Navsup Flt Logistics Ctr Norfolk

POSTED

DEADLINE

in about 10 hours

Government Furnished Property (GFP) ManagementThe contract governs the management of government-furnished property, specifically radios and test equipment, under the requirements of FAR 52.245-1, ensuring proper handling, tracking, and reporting throughout the contract period. All activities must adhere to federal regulations for accountability, custody, and maintenance of federal assets, with strict protocols for inventory control, condition reporting, and documentation to safeguard government equipment. The subcontractor is responsible for implementing compliant systems to monitor the location, status, and usage of these items, with regular reporting to meet federal oversight standards. This is a Small Business Set Aside contract under NAICS code 561320, awarded by the Naval Undersea Warfare Center Division Newport within the Department of Defense, with a response deadline of August 5, 2026. The contract emphasizes accountability through precise tracking mechanisms and necessitates demonstrated capability in federal property management procedures. Performance is expected to align with DoD standards, requiring the contractor to maintain rigorous internal controls and audit readiness at all times. Failure to comply with reporting or care requirements may result in financial liability or contract termination.

Nuwc Division Newport

POSTED

DEADLINE

Cybersecurity Compliance and NIST SP 800-171 AssessmentThe contract requires the implementation and documentation of all NIST SP 800-171 cybersecurity controls to ensure compliance with federal standards for protecting controlled unclassified information. The contractor must perform annual self-assessments to evaluate adherence to these controls and submit the resulting scores to the Supplier Performance Risk System (SPRS) as part of ongoing compliance reporting. This effort is critical for maintaining eligibility to handle sensitive DoD information and must be executed with precision and thoroughness to meet federal requirements. The work is scoped as a subcontract under a Small Business Set Aside, meaning only small businesses are eligible to bid, and it falls under NAICS code 541512 for computer systems design services. The opportunity is issued by the Naval Undersea Warfare Center Division Newport, a Department of Defense agency tasked with advancing undersea warfare technology, and performance will be carried out in support of its cybersecurity needs. The solicitation was posted on July 31, 2026, with a firm deadline for responses on August 5, 2026, at 10:00 PM EST. While no specific location for performance is identified, the work is expected to align with DoD cybersecurity protocols and may involve remote or on-site activities as needed to support documentation, assessment, and reporting obligations. Compliance with NIST SP 800-171 is non-negotiable, and failure to accurately implement controls or submit timely SPRS data could result in loss of contract eligibility or future business opportunities with the DoD.

Nuwc Division Newport

POSTED

DEADLINE

Contract Administration and Technical SupportThis contract involves providing comprehensive contract administration and technical support focused on documentation management, ensuring compliance with Contract Data Requirements List (CDRL) obligations, and serving as the primary liaison with the government Contracting Officer’s Representative (COR) across both the base and any optional performance periods. The work requires meticulous oversight of technical documentation processes to meet federal standards and synchronize with government oversight teams to maintain contractual adherence and timely deliverables. The subcontract is designated as a Small Business Set Aside under the North American Industry Classification System code 541611, indicating it is reserved exclusively for small business concerns, and is issued by the Naval Undersea Warfare Center Division Newport, a part of the Department of Defense, with all performance activities tied to its operational needs. The solicitation opened on July 31, 2026, and responses must be submitted by August 5, 2026, with no specified place of performance or point of contact details provided in the record.

Nuwc Division Newport

POSTED

DEADLINE

Optional Repair Services for DATRON Radio Equipment (Per Lot)This contract offers optional repair services for up to eight lots of DATRON radio units, encompassing component replacement, firmware updates, and recalibration to restore operational readiness. Each lot is addressed under separate optional CLINs, allowing the government to exercise repairs on a per-lot basis based on need and budget availability. The work requires adherence to technical specifications ensuring full functionality and compliance with military-grade performance standards. All services are to be performed by a qualified small business under a Small Business Set Aside, with the NAICS code 811212 indicating the industry classification for electronic equipment repair and maintenance. The contract is issued by the Naval Undersea Warfare Center Division Newport under the Department of Defense and is open for bids through August 5, 2026. Proposals must demonstrate the capability to handle sensitive military radio equipment with precision and reliability, following established protocols for handling and documentation. Though the place of performance and point of contact details are not specified, the work is expected to be conducted in a secure, controlled environment compliant with defense standards. The optional nature of the CLINs provides flexibility for the government to initiate repairs as equipment fails or requires modernization, ensuring sustained mission capability of DATRON radio systems without full replacement.

Nuwc Division Newport

POSTED

DEADLINE

Test, Inspection, and Evaluation (TIE) of DATRON Radio SystemsThe contract encompasses functional testing, diagnostics, and certification of DATRON radio transceivers, couplers, and high-power amplifiers across eight distinct lots, ensuring rigorous performance validation and compliance with military-grade standards. All work is to be performed under a Small Business Set Aside, designated for entities certified under the SBA program, with the NAICS code 811212 indicating repair and maintenance of electronic equipment. The project is managed by Nuwc Division Newport under the Department of Defense, with performance expected to align with stringent defense communication system requirements. The solicitation was posted on July 31, 2026, with a firm response deadline of August 5, 2026, at 10:00 PM Eastern Time, indicating a tight window for qualified small businesses to submit proposals. Although specific location details for performance or point of contact are not provided, the nature of the work and the agency involved suggest that testing and evaluation will likely occur at designated defense facilities under strict security and technical protocols. This subcontract opportunity is exclusively available to small businesses seeking to support critical military radio system readiness and interoperability.

Nuwc Division Newport

POSTED

DEADLINE

Advance Notice: N6660426R3107 Code 45 Structural Modeling, Acoustics, Shock, and Hydrodynamics (SMASH) services

Solicitation # N6660426R3107

The U.S. Navy’s Naval Undersea Warfare Center Division Newport is issuing an advance notice for a potential solicitation under contract number N6660426R3107 to procure Structural Modeling, Acoustics, Shock, and Hydrodynamics services, commonly referred to as SMASH. This effort is intended to support technical and analytical services related to the structural integrity, acoustic behavior, shock response, and hydrodynamic performance of naval systems, with work to be performed at the organization’s facility in Newport, Rhode Island, zip code 02841. The North American Industry Classification System code for this requirement is 541330, identifying it as an engineering services procurement. The solicitation is classified as a presolicitation, indicating that the government is currently gathering market interest and industry capabilities ahead of issuing a formal request for proposals. No set-aside type has been designated, meaning the opportunity is open to all qualifying contractors. Primary point of contact for inquiries is Chelsea Isherwood, reachable via email at chelsea.a.isherwood.civ@us.navy.mil or by phone at 4018324381. The official announcement was posted on July 31, 2026, and further details will be made available through the SAM.gov portal linked in the notice.

Nuwc Division Newport

POSTED

DEADLINE

BAA: Establishing Consortia to Advance Energy-Water Security

Solicitation # 49100426R0009

The National Science Foundation, through its Division of Acquisition and Cooperative Support, is soliciting proposals under Broad Agency Announcement 49100426R0009 to establish consortia aimed at advancing energy-water security, with a focus on solutions for Water for Reliability and Reservoir Resilience and Energy-Water Efficiency and Industrial Success. The solicitation encourages proposers to integrate researchers, regional partners, and industry stakeholders to develop and test deployable technologies, ideally leveraging federal infrastructure in the Colorado River Basin. The due date for white papers has been extended to August 10, 2026, at 12 pm EDT, with answers to questions to be posted the week of August 3rd, and full proposals will be invited from selected respondents. Proposals must be submitted via email to BAAWaterInitiative@nsf.gov as a single consolidated PDF, adhering to strict formatting rules including 12-point Times New Roman font, single spacing, one-inch margins, and specific page limits: five pages for white papers, fifteen pages for the project description, three pages per biographical sketch, two pages for the data management plan, and five pages for the budget justification. All applicants must have a current SAM.gov registration with a Unique Entity ID and are encouraged to self-identify as small businesses, veteran-owned, women-owned, HUBZone, HBCU, or minority institutions, though no set-aside is in place. The contract structure favors Firm-Fixed-Price awards, with cost or pricing data required for actions exceeding $2.5 million in accordance with FAR 15.403-4(a). Subcontracting plans are mandatory for non-small businesses exceeding $900,000, with requirements to include engagement with small disadvantaged businesses, HUBZones, and minority institutions. Key deliverables include a Data Management Plan addressing public and team data sharing, Letters of Collaboration from substantive partners (consolidated into one PDF), and a signed Memorandum of Understanding with utility providers for access to water, electricity, and grid interfaces. Biographical sketches for all key personnel are limited to three pages each, and annual and final technical reports are required post-award. Proposals are evaluated on technical merit and the offeror’s capability, with no assigned weights or scoring rubric; award decisions will reflect a trade-off process considering technical value, alignment with program objectives, and funding availability. All deliverables must be validated at operational federal infrastructure sites, and open-access

Division Of Acq And Cooperative Support

POSTED

DEADLINE