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21ST CENTURY SECURITY, LLC MD 21227-1513 USA

UEI: SLED_9A6308A1F77C4881

21ST CENTURY SECURITY, LLC MD 21227-1513 USA is a federal contractor, registered under UEI SLED_9A6308A1F77C4881. It has been awarded $95,240 in federal contracts. Primary work spans All Other Support Services. Top awarding agencies include Department Of Health And Human Services.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_9A6308A1F77C4881

Federal Contracting Overview

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

AI Capability Profile

21st Century Security, LLC provides specialized support services under NAICS 561990. The company demonstrates the ability to meet technical requirements for government procurement through a lowest-price technically acceptable delivery model. The company has experience supporting the Department of H...

Key Performance Metrics

Awards Count

1

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

Department Of Health And Human Services$95.2K100%

Awards by NAICS

561990 - All Other Support Services$95.2K100%

Awards by Agency Over Time

Awards by Place of Performance

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Monthly On-site Shredding Services NH26-004

Solicitation # monthly-site-shredding-services-nh26-004

NH Job Corps is seeking bids for monthly on-site shredding services at their center located at 943 Dunbarton Rd, Manchester, New Hampshire. The contract period is scheduled to run from December 1, 2026, through May 31, 2027. Interested parties must submit their bids by November 9, 2026, at 5pm EST. This solicitation is set aside for various small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. The primary point of contact for the full statement of work and inquiries is Ashley Sullivan via the provided purchasing email address.

POSTED

about 2 hours ago

DEADLINE

WOJC - Fire Protection Systems Inspection, Testing, and Maintenance - December 1, 2026 to November 30, 2027

Solicitation # WOJC - Fire Protection Systems Inspection, Testing, and Maintenance (December 1, 2026 to November 30, 2027)

Education & Training Resources is seeking quotes for a subcontracting opportunity to provide comprehensive inspection, testing, and maintenance of fire protection and life safety systems at the Westover Job Corps Center in Chicopee, Massachusetts. The period of performance runs from December 1, 2026, through November 30, 2027. The scope of work includes annual inspections of fire alarm systems across 23 buildings, annual and quarterly maintenance of automatic sprinkler systems in three buildings, annual flow testing for 21 fire hydrants, annual servicing of approximately 173 portable fire extinguishers, and semi-annual maintenance for kitchen fire suppression systems in two buildings. All services must comply with NFPA standards, the Massachusetts Comprehensive Fire Safety Code, the Massachusetts State Building Code, OSHA regulations, and Job Corps Policy and Requirements Handbook guidelines. Bids are due by November 6, 2026, and will be evaluated based on best overall value rather than the lowest price. Required submission materials include a completed bid sheet with a detailed cost breakdown, a proposed service schedule, applicable Massachusetts licenses and credentials, certificates of insurance, and a completed vendor packet including a W-9 and SAM.gov UEI number. The contract incorporates various Federal Acquisition Regulation clauses, including the Service Contract Act and Buy American requirements. Depending on the project value, payment and performance bonds may be required for construction-related elements. Award eligibility is open to various small business set-asides, including VOSB, SDVOSB, WOSB, and HUBZone certified firms.

Westover Job Corps Center

POSTED

about 2 hours ago

DEADLINE

Electronic Key Management and Control System (Key Watcher)

Solicitation # 19TH2027Q0007

The U.S. Embassy Bangkok is soliciting quotations for the procurement, delivery, and installation of a complete electronic key management and control system, known as Key Watcher, for its General Services Office Warehouse. This firm-fixed-price contract requires the contractor to provide a cabinet with a minimum 32-key capacity featuring biometric fingerprint access, a control computer with fully configured management software, and a specialized Smartkey tool set. The successful offeror must complete the delivery, installation, and operational testing within 30 calendar days of the award. Final acceptance is contingent upon the system accurately logging 100 percent of key transactions and meeting Department of State physical security standards. Award will be granted to the responsible company providing the lowest priced, acceptable offer. Interested parties must be registered in the System for Award Management and submit their quotations in English to the designated email address by 3:00 PM Bangkok time on November 10, 2026. Submissions must include a completed SF-1449, pricing section, a detailed work plan, a dealer authorization letter, and evidence of an established security business in Thailand, including a list of relevant past performance from the last three years. All electronic submissions must adhere to specific file format and size limits, with a maximum of 30MB per email.

US Embassy Bangkok

POSTED

about 3 hours ago

DEADLINE

Traffic Control Services

City of Fremont

POSTED

about 6 hours ago

DEADLINE

Traffic Control and Safety Management

City of Pasadena Department of Public Works

POSTED

about 8 hours ago

DEADLINE

Traffic Setup and Maintenance ServicesThis subcontract for Traffic Setup and Maintenance Services supports prime contractors on WSSC Water projects managed by the Utility Services Department in Maryland. The selected provider is responsible for the comprehensive setup and ongoing maintenance of traffic control zones to ensure safe work environments for testing activities. Scope of work includes deploying signage and cones and managing traffic flow across residential, county, and state or arterial roads using specialized equipment such as trucks equipped with arrow boards and flashing beacons. All operations must strictly adhere to Maryland DOT traffic control standards to maintain safety and regulatory compliance. Interested parties should note that the response deadline for this opportunity is November 30, 2026. The contract falls under NAICS code 561990 and is focused on delivering maintained safe work zones to facilitate the successful execution of utility projects.

Utility Services Department

POSTED

about 16 hours ago

DEADLINE

in about 1 month

Maintenance of Traffic (MOT) ServicesThis subcontract for Maintenance of Traffic services involves providing essential traffic control and safety measures for prime contractors working on roadway projects within Worcester Township, Montgomery County, Pennsylvania. The scope of work includes the deployment of flagmen, signage, and barricades to ensure the safe maintenance of one-lane traffic flow during surfacing operations. All services must be executed in strict compliance with the Manual on Uniform Traffic Control Devices, as well as PennDOT Publication 212 and Publication 213. The contract focuses on delivering comprehensive traffic management to ensure safety throughout the entire duration of the project.

Montgomery County

POSTED

about 19 hours ago

DEADLINE

FDOT-Compliant Traffic ControlThis subcontract agreement focuses on the provision and management of traffic control services for prime contractors operating on Hernando County Utilities projects within right-of-way areas. The selected provider is responsible for implementing comprehensive traffic control plans that strictly adhere to FDOT specifications, ensuring a safe and managed work zone. Required deliverables include the deployment of certified flaggers and essential equipment such as signage, cones, arrow boards, and flashing lights to maintain full compliance with FDOT MOT requirements. The opportunity is categorized under NAICS code 561990 and is managed by the Florida Utilities agency. Interested parties must submit their responses by the deadline of November 30, 2026. Further details regarding the solicitation can be accessed through the official procurement portal.

POSTED

about 20 hours ago

DEADLINE

in about 1 month

Military Specification Packaging ServicesThis subcontract, titled Military Specification Packaging Services, involves providing military-grade packaging and marking for aerospace hardware projects under the Department of Defense. The contractor is responsible for processing 150 units for FOB Origin shipment, ensuring all finished assemblies adhere to MIL-STD-2073-1E, MIL-STD-129, and DLA RP001 requirements. This process includes the use of specialized military-grade preservatives, cushioning, and labeling equipment. The opportunity is designated as a Service-Disabled Veteran-Owned Small Business set-aside under NAICS code 561990. Performance will take place in Jacksonville, Florida. Interested parties must respond by November 9, 2026, to the solicitation posted by Construction & Equipment Manu & Con.

CONSTRUCTION & EQUIPMENT MANU & CON

POSTED

about 22 hours ago

DEADLINE

Military-Spec Packaging and Marking for FastenersThis subcontract involves the marking and packing of fasteners for prime contractors supporting DLA Weapons Support ASC projects. The scope of work requires strict adherence to military specifications, specifically executing packaging and marking according to RP001, RQ017, and MIL-STD-129, while following packaging data MIL-STD-2073-1E. The contractor must utilize military-grade materials and labeling equipment to deliver fully compliant shipping containers. The project is managed under the Department of Defense through the DLA Weapons Support ASC Commodities Division and is categorized under NAICS code 561990. Performance of the contract will take place in Tracy, California. Interested parties must note the response deadline of November 5, 2026.

DLA WEAPONS SUPPORT ASC COMMODITIES DIVISION

POSTED

about 22 hours ago

DEADLINE

MIL-SPEC Packaging and Marking ServicesThis subcontract for the Defense Logistics Agency involves providing specialized military-grade packaging and marking services for prime contractors. The scope of work requires the packaging of 125 PIN-RIVETs using MIL-SPEC corrugated fiberboard and moisture barriers in strict accordance with MIL-STD-2073-1E. Additionally, all shipments must feature markings and labels that comply with MIL-STD-129 standards. The service provider must hold certification in MIL-STD packaging standards to ensure all deliverables meet Department of Defense requirements. This opportunity falls under NAICS code 561990, with a response deadline set for November 5, 2026.

Defense Logistics Agency

POSTED

about 22 hours ago

DEADLINE

Medical Device Packaging and Labeling ProviderThis subcontract opportunity is for a Medical Device Packaging and Labeling Provider to support prime contractors on DLA Troop Support Medical Supply Chain projects for the Department of Defense. The selected provider will perform specialized medical packaging and marking for ear plugs, which includes sealing items in polybags, packing them into dispensing cases, and utilizing ASTM D3951 compliant shipping containers. All deliverables must be retail-ready and fully prepared for shipment. A critical component of the scope is adherence to Medical Marking Standard No. 1, requiring the precise application of labels containing the NSN, CAGE code, and lot numbers. The work is to be performed at Fort Knox, Kentucky, under NAICS code 561990. Interested parties should note the response deadline of November 3, 2026.

MEDICAL SUPPLY CHAIN MD SURG FSF

POSTED

about 22 hours ago

DEADLINE

Chapter 8 Traffic Management ServicesThis subcontract for Chapter 8 Traffic Management Services involves providing essential traffic control for prime contractors working on Newton Abbot Town Council urban highway projects. The scope of work includes the implementation, setup, and removal of signage, cones, and barriers across 20 different town locations to maintain the safety of both work crews and pedestrians. To ensure full compliance and safety within work zones, all personnel must possess mandatory Chapter 8 Qualifications and wear approved safety apparel. Interested parties must submit their responses by the deadline of November 25, 2026, for this project managed under NAICS code 561990.

Newton Abbot Town Council

POSTED

about 23 hours ago

DEADLINE

Installation of Pedestrian Barricades (Bid Discount)

Solicitation # 26-P-00525

The City of Tampa Mobility Department is soliciting bids under solicitation number 26-P-00525 for comprehensive pedestrian barricade management services for parade routes and special events from October 2026 through September 2027. The scope of work includes the delivery, installation, on-site support, and removal of bicycle-style racks. Bidders must provide pricing under two options: Option 1, where the vendor provides all equipment and must demonstrate ownership of at least 1,500 barricades, and Option 2, where the vendor utilizes the City's inventory of approximately 600 barricades while providing their own transport equipment. Technical specifications require 2.5-meter frame units made of 16-gauge hot-dip galvanized tubing. The contract will be awarded to the lowest responsive and responsible bidder, with special bid discounts available for certified Small Local Business Enterprises. Submissions must be made electronically via the OpenGov portal by November 5, 2026. Required documentation includes a Florida business license, Sunbiz registration, and compliance affidavits regarding ADA standards and Florida statutory provisions. Awardees must maintain $1 million in commercial general liability insurance and adhere to OSHA Hazard Communication standards. The agreement also incorporates federal requirements, including the Drug Free Workplace Act for contracts over $100,000 and Davis-Bacon Act prevailing wage standards where applicable.

POSTED

about 23 hours ago

DEADLINE

Traffic Control and ManagementThis subcontract for Traffic Control and Management involves providing essential safety services for prime contractors working on City of Fairburn projects in Georgia. The primary objective is to maintain safe work zones during guardrail installation through the implementation of traffic control plans, the strategic placement of signage, professional flagging, and the management of lane closures. All operations must be conducted using standard equipment such as traffic cones, arrow boards, and flagging tools in strict compliance with MUTCD standards. The opportunity is categorized under NAICS code 561990 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 7, 2026. The contract focuses on delivering fully compliant and safe work environments to support the successful completion of municipal infrastructure improvements.

City of Fairburn

POSTED

about 23 hours ago

DEADLINE

in about 1 month

Onsite Transit CoordinatorThis subcontract opportunity is for an Onsite Transit Coordinator to support prime contractors on projects for the Texas Commission on Environmental Quality. The selected provider will be responsible for the professional onsite management of shuttle arrivals and departures, ensuring efficient passenger flow and maintaining real-time communication between drivers and agency staff via radio or mobile devices. Key deliverables include the coordination of half-day and full-day transit schedules and the maintenance of detailed communication logs. The solicitation was posted on October 28, 2026, with a response deadline of November 30, 2026. Falling under NAICS code 561990, this role focuses on the logistical execution of transit operations to ensure seamless transportation for agency events. Interested parties can find further details through the Texas SmartBuy portal.

Texas Commission on Environmental Quality

POSTED

DEADLINE

in about 1 month

Traffic Control and Pavement MarkingThis subcontract agreement focuses on providing essential traffic management and pavement marking services for prime contractors working on municipal projects within the City of Eatonton, Georgia. The scope of work involves the implementation of comprehensive traffic control plans through the strategic use of cones, signage, and barricades to ensure safe traffic flow during construction activities. Additionally, the contractor is responsible for applying road striping in strict accordance with MUTCD standards to ensure the safety and legality of completed roadways. The opportunity is categorized under NAICS code 561990 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 2, 2026. This contract serves as a critical support function for city infrastructure projects, prioritizing public safety and regulatory compliance in road marking and traffic direction.

City of Eatonton

POSTED

DEADLINE

in about 1 month

Traffic Control & StripingThis subcontract for the County of Siskiyou Department of Public Works involves providing temporary traffic control and permanent thermoplastic pavement markings for road rehabilitation projects in Yreka, California. The selected contractor will be responsible for installing traffic control systems and portable changeable message signs, as well as applying sprayable thermoplastic traffic stripes and markings at specific thickness requirements of 0.06 and 0.10 inches. To be eligible, contractors must hold a valid California CSLB License and strictly adhere to all revised flagging and traffic control requirements to ensure safe traffic diversion. The solicitation was posted on October 28, 2026, with a response deadline of November 12, 2026.

County of Siskiyou, Department of Public Works

POSTED

DEADLINE