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4D SECURITY SOLUTIONS, INC.

Subsidiary ofSENTRY TECHNOLOGY GROUP INC.UEI: QCL8J43SN4B9

4D SECURITY SOLUTIONS, INC. is a federal contractor, registered under UEI QCL8J43SN4B9. It has been awarded $15,124 in federal contracts. Primary work spans Communication Equipment Repair and Maintenance. Top awarding agencies include Department Of State.

Contact Information

Registration and classification details

Registration

UEI Code

QCL8J43SN4B9

Federal Contracting Overview

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

AI Capability Profile

4D Security Solutions, Inc. provides technical support and materials for communication equipment repair and maintenance. Their expertise includes the procurement and delivery of priority materials required for the upkeep of critical communication systems. The company has experience supporting the D...

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

1

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 State$15.1K100%

Awards by NAICS

811213 - Communication Equipment Repair and Maintenance$15.1K100%

Awards by Agency Over Time

Awards by Place of Performance

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Open opportunities in 4D SECURITY SOLUTIONS, INC.'s top NAICS codes and agencies

Alarms Maintenance Support Services for CSC-ORThe Department of Energy Office of Science is forecasting a contract for Alarms Maintenance Support Services for CSC-OR. This requirement is categorized under NAICS code 811213 and is designated as a small business set-aside. The services will be performed in Tennessee, with Red Heritage Media, LLC listed as the incumbent contractor. The forecast was posted on October 25, 2026, and is managed by Small Business Program Managers David Riley and Chadsey Kittock. Interested parties can find further details through the official Office of Science acquisition forecast.

Office of Science

POSTED

DEADLINE

WARS Maintenance Support ServicesThe Department of Energy Office of Science is forecasting a contract for WARS Maintenance Support Services to be performed in Tennessee. This requirement is categorized under NAICS code 811213 and is designated as a small business set-aside under the 8AN classification. The current incumbent for these services is Red Heritage Media, LLC. Interested parties may coordinate with Small Business Program Managers David Riley or Chadsey Kittock regarding this opportunity.

Office of Science

POSTED

DEADLINE

Telecom Support ServicesThe Department of Transportation is forecasting a requirement for telecommunications infrastructure technical support services specifically for the Mike Monroney Aeronautical Center. This procurement is designated as an 8(a) set-aside under NAICS code 811213, targeting qualified small businesses within the 8(a) Business Development program. The opportunity is currently listed as a forecast with a posted date of September 29, 2026. Interested parties may coordinate with the designated point of contact, Monique Walswick, or the Small Business Specialist, Gerald A. Lewis, for further information regarding this technical support initiative.

POSTED

about 1 month ago

DEADLINE

Surgical Positioning Equipment RepairThis subcontract involves providing specialized mechanical and electrical repair services for surgical positioning equipment, including tables and positioning arms, to support prime contractors on National Institutes of Health Clinical Center projects. The scope of work encompasses daily door-to-door services, mechanical overhauls, and the replacement of parts for legacy systems. To ensure operational readiness, the contractor utilizes mechanical fabrication and electrical diagnostic equipment to deliver fully repaired and safety-tested equipment. The project is managed under the Department of Health and Human Services for the National Institutes of Health Olao, with performance taking place in Bethesda, Maryland. Classified under NAICS code 811213, the contract focuses on maintaining critical medical infrastructure to ensure the continued functionality of surgical support systems within the clinical environment.

National Institutes Of Health Olao

POSTED

DEADLINE

Flexible Scope Repair ServicesThis subcontract for Flexible Scope Repair Services supports prime contractors on National Institutes of Health Clinical Center projects within the Department of Health and Human Services. Based in Bethesda, the contract involves the specialized repair and calibration of flexible endoscopes and scopes, utilizing optical testing equipment and fiber optic splicing tools to ensure all delivered units are fully functional and calibrated. The scope of work includes daily door-to-door service focusing on the repair of flexible and fiber optics, as well as the sourcing of obsolete parts for end-of-life equipment. Operating under NAICS code 811213, the service provider is responsible for maintaining critical medical imaging tools to support ongoing clinical operations.

National Institutes Of Health Olao

POSTED

DEADLINE

Surgical Instrument Repair ServicesThis subcontract for Surgical Instrument Repair Services supports prime contractors on National Institutes of Health Clinical Center projects in Bethesda. The scope of work involves providing daily door-to-door repair and maintenance for surgical instruments, with a specific focus on sourcing and installing hard-to-find parts for equipment that original manufacturers have deemed end-of-life. The service provider must utilize specialized tools for surgical steel repair and incorporate medical-grade components to ensure all delivered instruments are fully repaired and certified. This effort falls under NAICS code 811213 and is managed through the Department of Health and Human Services for the NIH Olao.

National Institutes Of Health Olao

POSTED

DEADLINE

Enhancing American Competitiveness and Economic Security through AI in South Asia The Department of State is forecasting a project titled Enhancing American Competitiveness and Economic Security through AI in South Asia. The primary objective of this initiative is to implement U.S. data governance and cybersecurity standards across South Asia, while assessing and procuring appropriate U.S. technologies to support the region. The project focuses on providing hands-on support for the deployment of artificial intelligence within critical infrastructure. This effort is categorized under NAICS code 541511, with Zulfikar Kahn and Tyler Sinclair serving as the primary points of contact for the initiative.

State, Department Of

POSTED

DEADLINE

EUR-IO IT Support ContractThe Department of State is forecasting a contract for EUR-IO IT support services, categorized under NAICS code 541511 for custom computer programming services. The work is expected to be performed in Washington, DC, and was officially posted on August 21, 2026. Administrative inquiries regarding this opportunity can be directed to Jon Arbin as the primary point of contact or Tyler Sinclair, who serves as the Small Business Specialist. Further details regarding this forecast are available through the Acquisition Gateway.

State, Department Of

POSTED

DEADLINE

TSE Staffing (THIS ACQUSITION HAS BEEN COMBINED WITH FASTC TECHNICAL STAFFING)The Department of State is forecasting a staffing contract to provide DS, T, and TSE support across multiple locations, including Springfield and Dunn Loring, Virginia, as well as Fort Washington, Maryland. This acquisition has been combined with FASTC technical staffing and is categorized under NAICS code 561210. This opportunity is designated as a Service-Disabled Veteran-Owned Small Business set-aside. Interested parties can coordinate with Megan Barnes or Small Business Specialist Tyler Sinclair for further information regarding this requirement.

State, Department Of

POSTED

DEADLINE

National Law Enforcement Telecommunications System (NLETS) Database ServicesThe Department of State is forecasting a requirement for National Law Enforcement Telecommunications System database services to provide access to the International Justice and Public Safety Network. This project is categorized under NAICS code 541512 and will be performed in Rosslyn. Interested parties can coordinate with Brian Mason or Small Business Specialist Tyler Sinclair for further details. The procurement is currently listed as a forecast posted on August 21, 2026.

State, Department Of

POSTED

DEADLINE

Diplomatic Security FE/BR Non-Proprietary Roof HatchThe Department of State is seeking design, engineering, and testing support for the development of a non-proprietary FE/BR roof hatch. This project falls under NAICS code 541330 and is currently listed as a forecast, with the primary place of performance located in Arlington. The initiative is managed by the Department of State, with David Sparrowgrove serving as the primary point of contact and Tyler Sinclair acting as the Small Business Specialist. The objective is to provide technical expertise to ensure the roof hatch meets specific diplomatic security requirements through comprehensive engineering and testing phases.

State, Department Of

POSTED

DEADLINE

PPE and HelmetsThe Department of State is forecasting a five year Blanket Purchase Agreement for the procurement of personal protective equipment, specifically focusing on ballistic helmets and associated parts. This requirement is designated as a total small business set-aside under FAR 19.5, falling under NAICS code 315990. The performance of this contract will take place in Springfield. Interested parties may coordinate with Dominic Caruso or Small Business Specialist Tyler Sinclair for further information regarding this acquisition.

State, Department Of

POSTED

DEADLINE

Local Guard ServicesThe Department of State is forecasting a requirement for Local Guard Services under NAICS code 561612. The primary objective of these contracts is to ensure the safety of U.S. government personnel and the protection of life, while preventing unauthorized access and maintaining order. The scope of work includes deterring criminal attacks against U.S. assets and personnel, as well as safeguarding U.S. facilities and equipment from damage or loss. Interested parties can contact Mark Bohac or Small Business Specialist Tyler Sinclair for further information regarding this procurement opportunity.

State, Department Of

POSTED

DEADLINE

Support Which Implements Fast Transitions (SWIFT) 6 The Support Which Implements Fast Transitions (SWIFT) 6 is a forecast opportunity issued by the Department of State. This procurement is designated as a Total Small Business Set-Aside under FAR 19.5, targeting entities that qualify as small businesses. The requirement falls under NAICS code 541611, which pertains to administrative management and general management consulting services. Posted on August 20, 2026, the opportunity is managed by the Department of State with primary points of contact including the Industry Liaison and Small Business Specialist Tyler Sinclair. Interested parties can find further details through the Acquisition Gateway portal.

State, Department Of

POSTED

DEADLINE

Local Guard ServicesThe Department of State is forecasting a requirement for Local Guard Services under NAICS code 561612. The primary objective of these contracts is to ensure the safety and security of U.S. government personnel and assets. This includes protecting lives, preventing unauthorized access to facilities, maintaining general order, and deterring criminal attacks to prevent damage or loss of equipment. Administrative inquiries regarding this opportunity can be directed to Mark Bohac or Small Business Specialist Tyler Sinclair. Further details and updates regarding this forecast are available through the Acquisition Gateway.

State, Department Of

POSTED

DEADLINE

Local Guard ServicesThe Department of State is forecasting a contract for Local Guard Services under NAICS code 561612. The primary objective of this requirement is to ensure the safety and security of U.S. government personnel and assets. This includes protecting lives, preventing unauthorized access to facilities, maintaining general order, and deterring criminal attacks to prevent damage or loss of equipment. Administrative inquiries regarding this opportunity can be directed to Mark Bohac or Small Business Specialist Tyler Sinclair. Further details and updates regarding this forecast are available through the Acquisition Gateway.

State, Department Of

POSTED

DEADLINE

Local Guard ServicesThe Department of State is forecasting a requirement for Local Guard Services under NAICS code 561612. The primary objective of these contracts is to ensure the safety and security of U.S. government personnel and assets. This includes protecting lives, preventing unauthorized access to facilities, maintaining general order, and deterring criminal attacks to prevent damage or loss of equipment. Interested parties can coordinate with Mark Bohac or Small Business Specialist Tyler Sinclair for further information. This procurement is currently listed as a forecast, indicating the government's intent to seek these security services to safeguard its international operations and facilities.

State, Department Of

POSTED

DEADLINE

Professional Support SVCs: Afghan Foreign Affairs Specialist (SCA/A). New task order to replace task order 19AQMM23F2443.The Department of State is forecasting a non-personal services task order to provide professional support services for the Bureau of South and Central Asian Affairs, specifically supporting the Office of Afghanistan. This requirement is for an Afghan Foreign Affairs Specialist and is intended to replace the previous task order 19AQMM23F2443. The procurement is categorized under NAICS code 561499. Interested parties can coordinate with the designated point of contact, Luci Cheng, or the small business specialist, Tyler Sinclair, regarding this upcoming opportunity.

State, Department Of

POSTED

DEADLINE