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 19 at 2:00 PM EDT

Register Free →

Search

Top

Combined Systems Inc., 226 Newtown Road, Plainview, NY 11803

UEI: SLED_7EF9790917F3CF0C

Combined Systems Inc., 226 Newtown Road, Plainview, NY 11803 is a federal contractor, registered under UEI SLED_7EF9790917F3CF0C. It has been awarded $290,338 across 1 federal contract. Primary work spans Unknown NAICS. Top awarding agencies include Nswc Indian Head Division.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_7EF9790917F3CF0C

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

Nswc Indian Head Division$290.3K100%

Awards by NAICS

- Unknown NAICS$290.3K100%

Awards by Agency Over Time

Awards by Place of Performance

Open opportunities in Combined Systems Inc., 226 Newtown Road, Plainview, NY 11803's top NAICS codes and agencies

Sources Sought for MK 152 Warhead Fuze Adapters/Bases Adapters

Solicitation # N00174-26-RFPREQ-M22-0012

The Naval Surface Warfare Center, Indian Head Division, is seeking potential contractors capable of providing injection molding services to manufacture Base Adapters and Fuze Adapters for MK 152 Warheads under a forthcoming firm-fixed price contract. This request is a market survey, not a solicitation, and does not obligate the government to award a contract or respond to submissions. Interested parties must submit company information including organizational details, point of contact, business size classification, taxpayer identification number, DUNS code, and CAGE code, along with descriptions of their technical and manufacturing capabilities, past performance on similar projects, safety plans, and relevant certifications. Responses should emphasize the ability to meet exact specifications outlined in the drawing package to be provided with the eventual RFP. All submissions must be received by August 25, 2026, at 3:00 PM Eastern Time via email to Patrina Givens, with large files requiring WinZip compression. The North American Industry Classification System code for this effort is 333511, and the place of performance will be Indian Head, Maryland.

Nswc Indian Head Division

POSTED

about 11 hours ago

DEADLINE

NIST SP 800-171 Compliance & Cybersecurity SupportThe contract requires comprehensive cybersecurity support to ensure all subcontractor systems comply with NIST Special Publication 800-171 standards for the protection of Controlled Unclassified Information. This effort is critical to maintaining secure handling, storage, and transmission of sensitive data across the subcontractor network, with a focus on implementing required security controls, conducting assessments, and remediating gaps to meet federal compliance mandates. The work is scoped to support the Naval Surface Warfare Center Indian Head Division as a subcontract under the Department of Defense, with performance obligations centered in San Diego, California, specifically at the 92136 zip code location. This is a small business set-aside opportunity under NAICS code 541512, reserved exclusively for eligible small businesses, and is issued as a subcontracting engagement. The solicitation was posted on July 31, 2026, with responses due by August 21, 2026, providing a four-week window for proposals. The contractor must demonstrate proven experience with NIST 800-171 implementation, cybersecurity assessments, and handling CUI within defense subcontract environments. Full compliance with all applicable federal requirements and continuous monitoring of security posture will be essential throughout the contract lifecycle.

Nswc Indian Head Division

POSTED

DEADLINE

Administrative & Contract SupportThis contract provides administrative and contract support services under a prime contract with the Naval Surface Warfare Center Indian Head Division, part of the Department of Defense. The scope of work includes proposal coordination, compliance documentation, reporting, and subcontract administration, ensuring seamless operational and regulatory alignment throughout the contract lifecycle. All activities are to be performed at the place of performance in San Diego, California, with a zip code of 92136. The opportunity is designated as a Small Business Set Aside under the NAICS code 561110, specifically for small businesses, and is structured as a subcontract. The solicitation was posted on July 31, 2026, with a response deadline of August 21, 2026, requiring timely submission from eligible small business entities seeking to support critical defense contract functions.

Nswc Indian Head Division

POSTED

DEADLINE

Technical & Field Support ServicesThe contract calls for on-site technical and field support services to assist with steam system re-piping operations, focusing on troubleshooting, system testing, and comprehensive documentation throughout the process. These services are essential to ensure safe, efficient, and compliant system modifications, with technical personnel required to be physically present at the performance location to respond in real time to operational challenges and maintain detailed records of all activities performed. The work is critical to the integrity and functionality of the steam infrastructure under modification. This is a Small Business Set Aside subcontract under the SBA program, designated for total small business participation, with the North American Industry Classification System code 488999 denoting other support activities for transportation. The solicitation was posted on July 31, 2026, with a response deadline of August 21, 2026, and the work must be conducted at the San Diego location with the postal code 92136. The contracting entity is the Naval Surface Warfare Center Indian Head Division, operating under the Department of Defense, which requires the contractor to provide specialized technical expertise directly at the site to support ongoing military infrastructure upgrades.

Nswc Indian Head Division

POSTED

DEADLINE

Project & Program ManagementThe contract covers comprehensive end-to-end project oversight for re-piping repairs, encompassing scheduling, reporting, coordination with government entities, and direct execution of repair activities. It is structured as a subcontract under a Small Business Set Aside, specifically designated for total small business participation, with the NAICS code 541330 indicating it falls under engineering services. The work is performance-based and centered in San Diego at the ZIP code 92136, with the Naval Surface Warfare Center Indian Head Division as the overseeing agency under the Department of Defense. Bidders must submit responses by August 21, 2026, and the opportunity was posted on July 31, 2026, requiring a full understanding of federal compliance, timely reporting, and seamless coordination with government representatives to ensure project milestones are met and repairs are delivered to standard.

Nswc Indian Head Division

POSTED

DEADLINE

Steam Pipe Installation & WeldingThe contract entails the removal of existing steam piping and the installation of new steam lines at a facility in San Diego, California, with a zip code of 92136. Scope of work includes all necessary welding, fabrication, and installation of supports and hangers to ensure safe and compliant operation. Comprehensive pressure testing is required to validate the integrity of the new piping system prior to commissioning. All work must adhere to industry standards and safety protocols for high-pressure steam systems, with full accountability for material quality, workmanship, and documentation. This is a subcontract classified under NAICS code 238220 for Plumbing, Heating, and Air-Conditioning Contractors, and it is set aside exclusively for small businesses under the SBA’s Total Small Business Set-Aside program. The solicitation was posted on July 31, 2026, with responses due by August 21, 2026. The contracting activity is led by the Naval Surface Warfare Center, Indian Head Division, under the Department of Defense, with all performance required at the specified location in San Diego. Bidders must demonstrate proven capability in industrial steam systems, welding certifications, and experience with federal contracting requirements.

Nswc Indian Head Division

POSTED

DEADLINE

Steam Piping System Design & EngineeringThe contract pertains to engineering design, pressure analysis, and specification development for the re-piping of steam distribution systems at a naval facility located in San Diego, California, with a zip code of 92136. The work is scoped to ensure the safe and efficient operation of steam infrastructure through technical analysis and tailored engineering solutions, focusing on compliance with operational and safety standards. The project is classified as a subcontract under a Small Business Set Aside, indicating exclusivity for small businesses as defined by the Small Business Administration, with the North American Industry Classification System code 238220 applying to plumbing, heating, and air-conditioning contractors. The solicitation was posted on July 31, 2026, with a response deadline of August 21, 2026, and is managed by the Naval Surface Warfare Center Indian Head Division under the Department of Defense. Performance of the work is required at the specified San Diego location, and while no point of contact is listed, the opportunity is accessible through the SAM.gov portal. The nature of the work demands specialized expertise in thermal systems, pressure dynamics, and naval facility infrastructure, making it suitable for qualified small businesses with proven experience in industrial piping and system engineering for military applications.

Nswc Indian Head Division

POSTED

DEADLINE

Cybersecurity and CUI Compliance Support ServicesThis contract seeks a small business to provide ongoing cybersecurity support services focused on maintaining compliance with DFARS 252.204-7012 and the Cybersecurity Maturity Model Certification framework for the handling of Controlled Unclassified Information associated with technical data and system configurations. The work will be performed at the Naval Surface Warfare Center Indian Head Division in Indian Head, Maryland, and is designed to ensure that all relevant systems and processes adhere to federal cybersecurity standards for safeguarding sensitive but unclassified information. The solicitation is set aside exclusively for small businesses under the SBA’s total small business set-aside program, with the NAICS code 541512 indicating it falls under custom computer programming services. Responses must be submitted by August 17, 2026, and the effort supports the Department of Defense’s broader mission to secure defense-related technical data through rigorous and sustained compliance measures.

Nswc Indian Head Division

POSTED

DEADLINE

Defense Equipment Logistics and Onsite Delivery CoordinationThe contract establishes logistics coordination for the secure transportation and onsite delivery of laser systems to the Naval Surface Warfare Center Indian Head Division in Maryland, with delivery terms specified as FOB Destination, meaning the contractor assumes full responsibility for the equipment until it reaches the designated delivery point. All activities must comply with the Web-Based Supply Chain System (WAWF) for documentation and receipt validation, ensuring full traceability and regulatory adherence throughout the supply chain process. The work is classified as a subcontract under a Small Business Set Aside, specifically designated for total small business performance, and falls under NAICS code 484220, which pertains to specialized freight trucking services. The opportunity was posted on July 31, 2026, with responses due by August 17, 2026, and the performance location is clearly identified as Indian Head, Maryland, with a ZIP code of 20640. The contracting activity originates from the Department of Defense through the NSWC Indian Head Division, and all logistics operations must support the secure and timely delivery required for defense-grade equipment handling.

Nswc Indian Head Division

POSTED

DEADLINE

Precision Optical Lens Assembly Supply – FM 160mm/163mmA precision lens assembly, specifically designed for industrial laser systems with dimensions of 160mm to 163mm, is being procured under a subcontract classified as a Small Business Set Aside, ensuring eligibility for small business concerns. The contract, issued by the Naval Surface Warfare Center Indian Head Division under the Department of Defense, requires the assembly to meet stringent durability and optical calibration standards to ensure performance in high-precision applications. The solicitation was posted on July 31, 2026, with responses due by August 17, 2026, and the performance location is designated as Indian Head, Maryland, with a ZIP code of 20640. The North American Industry Classification System code 333992 indicates this relates to other miscellaneous manufacturing equipment, emphasizing the specialized nature of the component. All deliverables must align with the operational demands of the laser system and ensure consistency, reliability, and long-term functionality under industrial use conditions.

Nswc Indian Head Division

POSTED

DEADLINE

High-Power Fiber Laser Source Supply – 50W Universal R SeriesThe contract calls for the procurement of a single Fiber Source 50W Universal R Series component to be integrated into an industrial laser system for use within a defense laboratory operated by the Naval Surface Warfare Center Indian Head Division. This acquisition is part of a broader effort to enhance laser capabilities for defense-related applications and is classified as a subcontract under a Small Business Set Aside, specifically designated as total, ensuring eligibility and preference for small business concerns. The North American Industry Classification System code 334516 indicates the procurement falls under the manufacturing of semiconductor and other electronic component manufacturing, reflecting the advanced nature of the equipment. The solicitation was posted on July 31, 2026, with a response deadline of August 17, 2026, and the place of performance is centered at Indian Head, Maryland, with a zip code of 20640. While no point of contact or detailed address information is provided, the procurement is managed under the Department of Defense and is accessible through the SAM.gov platform. The component is intended for high-power laser integration, highlighting its role in precision industrial applications within a defense context, and the set-aside designation underscores the agency’s commitment to supporting small business participation in critical defense technology development.

Nswc Indian Head Division

POSTED

DEADLINE

Industrial-Grade Laser System Supply – BOSS FM D DesktopThe contract involves the supply of a single BOSS FM D Desktop industrial laser system for use in the NISE FY26 CBRD Area Lab Revitalization Project at the Naval Surface Warfare Center Indian Head Division. This is a Small Business Set Aside solicitation under NAICS code 333517, meaning only eligible small businesses may bid, and the award is intended to support small business participation in federal contracts. The system will be delivered and installed at the facility located in Indian Head, Maryland, with a ZIP code of 20640, and is critical to enhancing laboratory capabilities for CBRD-related research and development. The solicitation was posted on July 31, 2026, and responses are due by August 17, 2026, with the procurement structured as a subcontract under the Department of Defense.

Nswc Indian Head Division

POSTED

DEADLINE

Technical Collaboration Initiative

Solicitation # N0017427Q1001

NSWC Indian Head Division is seeking to establish a secure collaborative workspace and access to on-demand Subject Matter Experts to support its full-spectrum energetics mission, with requirements spanning energetics, ordnance systems, research and development, test and evaluation, engineering, explosive ordnance disposal, counter-IED operations, and other mission-critical technical disciplines. The facility must include classrooms, laboratories with SME support, office space, and conference rooms accredited for Secret-level discussions and activities, all located within ten miles of the main gate and designed to enable collaboration, training, planning, testing, and operational support while fully complying with security and access protocols. The contract will be awarded on a sole source basis to the United States Bomb Technician Association at 4450 Indian Head Highway, Indian Head, MD, under 10 USC 3204(a)(1) and FAR 6.302-1, as it is the only responsible source capable of meeting the agency’s unique requirements. The procurement uses NAICS code 561920 and PSC code X1AB, operates under a Firm Fixed Price structure, and does not invite competitive proposals. Interested parties must submit responses by 4:00 p.m. EDT on August 14, 2026, via email to Melinda Blaine at melinda.s.blaine.civ@us.navy.mil, with large files compressed into ZIP format. No solicitation will be issued, and the Government retains full discretion over award decisions.

Nswc Indian Head Division

POSTED

DEADLINE

LASER CUTTER AND ENGRAVER

Solicitation # N00174-26-SIMACQ-W12-0004

The U.S. Navy’s NSWC Indian Head Division is soliciting quotes for a laser engraver and a laser cutter to support the NISE FY26 CBRD lab revitalization project, with a strict requirement for specific models based on validated research specifications. The procurement will be conducted under a Small Business Set Aside as a total set-aside using the Lowest Price Technically Acceptable evaluation method, meaning the award will go to the lowest-priced quotation that meets all technical requirements. All quotes must be all-inclusive, clearly stating the total cost and ensuring that any shipping expenses are fully accounted for within the quoted price, as failure to include shipping will render the quote non-compliant. Vendors must provide their CAGE code, contact information, phone number, and confirm their ability to use Wide Area Workflow for payment processing. Payment via PCARD is explicitly prohibited and will result in rejection of the offer. Quotes must be submitted by August 17, 2026, and remain valid for at least 30 days. The solicitation, assigned the number N00174-26-SIMACQ-W12-0004, is classified under NAICS code 333517 and is managed by the Department of Defense through the NSWC Indian Head Division office located in Indian Head, Maryland. Primary point of contact for inquiries is Christina E. Simpson, reachable by email or phone.

Nswc Indian Head Division

POSTED

DEADLINE

MK38 FY26 Portable Restroom

Solicitation # N00174-26-SIMACQ-W82-0040

The U.S. Navy’s Naval Surface Warfare Center Indian Head Division is soliciting quotes for a firm-fixed-price purchase order under Simplified Acquisition Procedures to perform Steam Station Re-piping Repairs, issued as a brand-name mandatory requirement under RFQ N0017426Q1110. This solicitation is a combined synopsis and solicitation with no separate written document to follow, and it is set aside entirely for small businesses with a size standard of $9,000,000 under NAICS code 562991. The government will evaluate all timely responses on a Lowest Price Technically Acceptable basis without discussions, prioritizing quotes that meet exact technical specifications—including the mandated brand—and include all costs such as shipping and handling. The award will be made to the responsible vendor offering the most advantageous price while meeting all technical requirements. Quotes must be submitted via email to nicole.a.ransom3.civ@us.navy.mil no later than August 21, 2026, at 4:00 PM EST, and must include a cover sheet with the vendor’s official company name, point of contact details, Unique Entity Identifier, and CAGE Code. Late submissions will be rejected outright. Questions regarding the requirement must be submitted by August 12, 2026, with all clarifications expected to be issued by August 17, 2026. The place of performance is in San Diego, California, while the contracting office is located in Indian Head, Maryland. This requirement is part of the Department of Defense’s fiscal year 2026 efforts, and compliance with all FAR/RFO provisions current through FAC 2026-01 and DFARS DPN 20260507 is mandatory.

Nswc Indian Head Division

POSTED

DEADLINE

TiTAN-VR Integration Kit SupplyThe contract titled TiTAN-VR Integration Kit Supply is a small business set aside under the SBA program, specifically reserved for small businesses, and is categorized under NAICS code 334510 which pertains to the manufacturing of navigation, measuring, electromedical, and control instruments. It is issued by the Nswc Indian Head Division under the Department of Defense with a response deadline of August 13, 2026, at 5:00 PM Eastern Time. The primary objective is to procure a virtual reality hardware kit designed exclusively for training Remotely Operated Vehicle operators and simulating control interfaces, ensuring enhanced operational readiness and proficiency in a controlled immersive environment. The performance location is designated as Indian Head, with no further details provided regarding delivery specifications or technical requirements beyond the scope of hardware supply and integration support necessary for training and simulation purposes.

Nswc Indian Head Division

POSTED

DEADLINE

Skid Fabrication for ROV ComponentsThe contract entails the design and fabrication of a structural skid specifically engineered to mount and safely transport remotely operated vehicle components, with an emphasis on maintaining load stability during handling and transit. The work is classified as a subcontract under a Small Business Set Aside, indicating the award is restricted to eligible small businesses as defined by the SBA, and falls under the NAICS code 332311 which corresponds to fabricated metal product manufacturing. The skid must be robustly engineered to support the weight, dimensions, and operational requirements of ROV systems, ensuring secure attachment and resistance to shock, vibration, and environmental stresses during transport. Performance of the contract is focused at Indian Head, Maryland, with the U.S. Department of Defense’s Naval Surface Warfare Center Indian Head Division serving as the overseeing agency. The solicitation was posted on July 29, 2026, and responses are due by August 13, 2026, at 5:00 PM Eastern Time. The technical specifications will demand precision in material selection, welding integrity, load distribution analysis, and compliance with military-grade transport standards, though specific dimensional or material requirements are not detailed in the provided data. The project is critical to supporting underwater operational capabilities and relies on the contractor’s ability to deliver a durable, field-ready platform that meets stringent reliability and safety benchmarks.

Nswc Indian Head Division

POSTED

DEADLINE

UW Spare Parts Kit Assembly and PackagingThe contract entails the sourcing, kitting, and compliant packaging of underwater remotely operated vehicle spare parts, specifically including seals and fasteners, to meet MIL-STD-129 standards. All activities must be executed with precision to ensure operational readiness and compatibility with military specifications for naval applications. The work is classified as a subcontract under a Small Business Set Aside, exclusively available to small businesses as defined by the SBA, and is governed by NAICS code 423830 which pertains to merchant wholesalers of hardware and plumbing and heating equipment. The performance location is designated as Indian Head, and the contracting entity is the Naval Surface Warfare Center Indian Head Division under the Department of Defense. Interested parties must submit responses by the deadline of August 13, 2026, at 5:00 PM, with the opportunity having been publicly posted on July 29, 2026.

Nswc Indian Head Division

POSTED

DEADLINE