This Combined Synopsis/Solicitation opportunity from Department Of Transportation was posted on March 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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6973GH-24-R-00180, AVS Safety, Analytical and Technical Support Services

Closed

6973GH-25-R-00221Federal

Submission Closed03/30/2026, 08:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541990

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DETROIT JCC-2026-40 BACKFLOW PREVENTER TESTING, MAINTENANCE & INSPECTION

Solicitation # detroit-jcc-2026-40-backflow-preventer-testing-maintenance-inspection

Serrato Corporation is seeking licensed contractors for the Detroit JCC-2026-40 project located in Michigan. The scope of work requires the repositioning of the backflow preventer in Recreation building 0004, as well as the provision of comprehensive inspection services for all other backflow preventers across the site. The primary NAICS code for this solicitation is 541990, with additional relevant codes including 541380 and 238220. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of May 31, 2027. For further inquiries, the primary point of contact is Toni Robinson.

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External Funding & Grant Management Specialist

Plymouth Community Homes

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NASA NIOC Engineering Services

Solicitation # 80NSSC27945244Q

The NASA Shared Services Center is seeking capability statements for the NASA Integrated Operations Center (NIOC) Engineering Services under solicitation 80NSSC27945244Q. The primary objective of this effort is to modernize the NIOC to enhance enterprise-level network and security operations capabilities, implementing a secure and scalable architecture that aligns with NASA OCIO modernization goals. The scope of work includes five primary tasks focused on developing a future state roadmap and initial implementation, with performance occurring onsite at the Marshall Space Flight Center in Huntsville, Alabama. The period of performance is scheduled from April 15, 2026, to April 14, 2027, and the procurement falls under NAICS code 541990. NASA intends to award this as a sole source contract to The Mitre Corporation under the authority of FAR 12.102(a), as they have been determined to be the sole provider of these specific engineering services. This acquisition will follow the provisions and procedures prescribed in FAR Part 12 for commercial items and services. Interested organizations must submit their capabilities and qualifications to the identified point of contact by 12:00 p.m. CST on November 2, 2026. The government will evaluate these submissions solely to determine if the procurement should be conducted on a competitive basis. Price quotes are explicitly not requested or accepted at this time, as the current requirement is limited to the submission of capability statements.

NASA Shared Services Center

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Forensic Toxicology Expert WitnessThis subcontract opportunity is for a Forensic Toxicology Expert Witness to support prime contractors on projects for the Department of Judiciary in the State of Hawaii. The selected provider will be responsible for delivering professional testimony, participating in depositions, and conducting teleconferences to analyze and explain drug testing results for legal proceedings. Key deliverables include the provision of expert court testimony and the creation of detailed written depositions. Qualified candidates must possess professional certification in forensic science or toxicology and demonstrate recognized expertise in EMIT and GC/MS systems. The solicitation was posted on October 28, 2026, with a response deadline of November 23, 2026. This requirement falls under NAICS code 541990.

Department of Judiciary

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Forensic Polygraph Testing for Juvenile OffendersThis subcontract involves providing forensic polygraph testing services for prime contractors working on Department of Judiciary projects in the State of Hawaii. The primary objective is to conduct assessments and treatment monitoring for court-adjudicated youth, utilizing certified equipment to verify disclosures and track progress throughout the treatment process. The selected provider must hold Certified Polygraph Examiner credentials to ensure professional standards are met. Key deliverables include the administration of the examinations and the submission of detailed polygraph examination reports. The opportunity is categorized under NAICS code 541990, with a response deadline set for December 1, 2026.

Department of Judiciary

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Forensic Polygraph ExaminerThis subcontract opportunity is for a Forensic Polygraph Examiner to provide specialized services for prime contractors working on projects for the Department of Judiciary in the State of Hawaii. The primary scope of work involves conducting polygraph examinations to verify information and monitor compliance for sex offenders. The selected provider must utilize professional grade equipment and ensure all examinations are performed by certified examiners who strictly adhere to clinical ethics and SOMT guidelines. The contractor is responsible for the delivery of detailed examination results and formal reports. This opportunity falls under NAICS code 541990 and was posted on October 28, 2026, with a response deadline of December 1, 2026. Interested parties can find further details through the Hawaii Electronic Procurement System.

Department of Judiciary

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Quantitative and Qualitative Data Collection SpecialistThe Quantitative and Qualitative Data Collection Specialist subcontract involves performing mixed-methods research and data gathering to support NHS England National Competency Framework projects. The selected provider will design and deploy quantitative surveys and facilitate qualitative interviews or focus groups with stakeholders to pinpoint implementation barriers. Technical requirements include the use of specialized survey administration and qualitative data analysis software to produce raw and processed data sets along with detailed interview transcripts. Strict adherence to NHS data protection and GDPR standards is mandatory for all activities under this agreement. Interested parties must submit their responses by November 10, 2026, in accordance with the solicitation posted on October 28, 2026. The work falls under NAICS code 541990 and is managed through NHS England.

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DoD Scientific and Technical Reporting SpecialistThis subcontract opportunity for the U.S. Air Force seeks a DoD Scientific and Technical Reporting Specialist to handle the formal documentation and submission of scientific reports for R&D projects. The selected provider will be responsible for drafting final reports and SF 298 forms in accordance with STIP standards and DoD Instruction 3200.12, while managing electronic submissions through the DTIC web-based system. Due to the nature of the work, strict adherence to ITAR/EAR compliance and secure management of Controlled Unclassified Information is required to deliver approved final technical reports. The project is designated as a Total Small Business Set-Aside under NAICS code 541990, specifically targeting firms with fewer than 500 employees under the SBIR/STTR mandate. Interested parties must submit their responses by November 25, 2026, at 5:00 PM. This effort supports the U.S. Department of Defense in ensuring that critical scientific research and development data is accurately documented and archived.

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Conservation Survey — Works on PaperThis small business set-aside subcontract involves performing condition assessments and surveys for works on paper on behalf of prime contractors for the National Archives and Records Administration. The scope of work includes conducting assessments of individual or grouped artifacts using non-invasive tools to provide risk prioritization for loans and exhibitions, culminating in the delivery of detailed condition assessment reports. Performance of these services will take place in College Park. To qualify, the Lead Conservator must possess a graduate degree in conservation or be a Fellow or Professional Member of the AIC. Interested parties should note that the response deadline is November 12, 2026, and the project falls under NAICS code 541990.

Nara Contracting Office

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SMART IRB Governance, Administration, and Operations Support (GAOS)

Solicitation # 75N98026Q00287

The National Center for Translational Sciences (NCATS), under the National Institutes of Health, is seeking a partner to provide Governance, Administration, and Operations Support (GAOS) for the SMART IRB portfolio of services. The selected contractor will facilitate user administration, process and workflow improvements, content development and moderation, and requirements gathering. This support extends across three primary systems: the SMARTIRB.org website for education and content distribution, the Joinder system for institutional authorization agreements, and the Online Reliance System (ORS) for documenting study-specific IRB reliance arrangements. This is a full and open competition for commercial services conducted under FAR Part 12 and FAR Subpart 13.5, with a NAICS code of 541990. The anticipated period of performance consists of a 12-month base period starting January 1, 2027, followed by three 12-month option periods and one final 6-month option period ending June 30, 2031. Performance will take place at the contractor's facility. Award decisions will be based on the most advantageous offer, evaluated against management approach and technical capabilities, personnel qualifications, and organizational experience. Key deliverables include monthly status reports, quarterly metrics and analysis, and a final closeout report. All invoices must be processed electronically through the Department of Treasury Invoice Processing Platform.

National Institutes Of Health Nida

POSTED

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SAF/CDM Commercial Solutions Opening and Specific Calls

Solicitation # FA7146-21-S-C-0001

The Secretary of the Air Force Concepts Development and Management (SAF/CDM) has established a Commercial Solutions Opening (CSO) under solicitation FA7146-21-S-C001 to acquire innovative commercial items, technologies, and services. The primary objective is to support concept development activities focusing on three critical thrust areas: countering the malign influence of strategic competitors, advancing Big Data, Artificial Intelligence, and Machine Learning (AI/ML) processes, and developing emerging cyber technologies and methodologies. This full and open acquisition is available to all interested vendors, including small businesses and non-traditional contractors, with the government anticipating multiple awards via fixed-price commercial contracts or Other Transaction Agreements (OTA). The acquisition follows a two-step process. In the first step, contractors submit white papers during the open period, which runs through September 1, 2026. In the second step, the Procuring Contracting Officer may invite selected vendors to submit full technical and price proposals. Evaluation is based on four mandatory criteria in descending order of importance: technical merit, importance to agency programs, funds availability, and price. Technical priority is given to breakthrough promises over incremental improvements, and priority is also granted to solutions addressing urgent pressing needs. The ordering period for these activities extends through September 30, 2026.

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711th HPW Mission Support Services MAC IDIQ

Solicitation # FA239626RB008

The 711th Human Performance Wing (HPW) Mission Support Services Multiple Award Contract (MAC) is an 8(a) set-aside Indefinite Delivery Indefinite Quantity (IDIQ) vehicle issued by the Air Force Research Laboratory (AFRL). This procurement seeks a wide range of mission support services, including personal and non-personal medical clinical support, management services, and certified laboratory support across multiple locations, including Wright-Patterson AFB and the Naval Medical Research Unit-Dayton. The contract features a five-year ordering period with a six-year period of performance and an estimated maximum dollar value of 505 million dollars. The CLIN structure includes both Firm Fixed Price and Time and Materials arrangements for Advisory and Assistance Services, personal services, and other direct costs. Award is based on a technical threshold approach where the government intends to award contracts to all responsible offerors who achieve a minimum validated score of 1,740 points on a self-scoring technical capability worksheet. Cost and price are not evaluated at the IDIQ level; instead, they will be competed via Fair Opportunity Proposal Requests at the task order level. Security requirements are stringent, requiring a minimum Secret Facility Clearance, with some task orders requiring Top Secret access and SCI eligibility. Proposals must be submitted electronically, and the final response deadline was extended to November 3, 2026.

FA2396 USAF Afmc Afrl Pzl Afrl Pzle

POSTED

1 day ago

DEADLINE

in 1 day

General Info

Agency

Department Of Transportation → 6973GJ Non-Franchise Acq Svc

NAICS

541990 - All Other Professional, Scientific, and Technical Services

Place of Performance

Oklahoma City, OK, USA

Set-Aside

NONE

Documents

Amendment 0001 to Solicitation 6973GH-25-R-00221

5 pages · amendment

High

Amendment 0002 to Solicitation 6973GH-25-R-00221

1 page · amendment

High

Amendment 0003 to Solicitation 6973GH-25-R-00221

amendment

High

Attachment 1 Section B Cost Proposal Dated 3-9-26

5 pages · cost-proposal

High

Attachment 1 Section B Cost Proposal Spreadsheet

5 pages · cost-proposal

High

Minutes to Pre-Proposal Conference for AVS Safety Support Services SIR 6973Gah-25-R-00221

2 pages · pre-proposal-conference-minutes

High

SIR 6974GH-25-R-00221 Questions and Answers 1-60

13 pages · q-and-a

High

SIR 6974GH-25-R-00221 Questions and Answers 61-66

2 pages · q-and-a

High

SIR 6974GH-25-R-00221 Questions and Answers 66-70

q-and-a

High

Solicitation 6973GH-25-R-00221 Safety, Analytical and Technical Support Services

100 pages · rfp

High

SOW AVS Safety Analytical and Technical Support Services II Dec 19 2025

31 pages · sow

High

Attachment 4 Contractor Release

1 page · other

Low

Client Authorization Letter for FAA SIR/RFO No. 6973GH-25-R-00221

1 page · client-authorization-letter

Low

FAA Past Performance Survey for Aviation Safety Support Services RFO 6973GH-25-R-00221

10 pages · past-performance

Low

Travel Authorization Form

1 page · travel-authorization-form

Low

AI Contract Breakdown

Uniform Contract Format

Timeline

4 updates

PhaseClosed

PostedFeb 23

Combined Synopsis

Notice updatedMar 10

The notice description changed.

Notice updatedMar 10

Notice details unchanged. Attachments may have changed.

Notice updatedMar 11

The notice description changed.

Notice updatedMar 16

Response deadline changed from Mar 23, 2026 to Mar 30, 2026. The notice description changed.

Response DeadlineMar 30

Deadline has passed

Submission Closed

03/30/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Transportation → 6973GJ Non-Franchise Acq Svc

Contacts1 person available

OfficeOKLAHOMA CITY, OK, 73125, USA

Organization / AgencyDepartment Of Transportation → 6973GJ Non-Franchise Acq Svc

Office AddressOKLAHOMA CITY, OK, 73125, USA

Contacts

Cynthia Cooper

contact@example.gov

Full Description

SIR 6973GH-25-R-00221, AVS Safety, Analytical and Technical Support Services (SATSS) II, along with Attachments 1 through 6 are hereby provided for interested potential offerors. NOTE: This acquisition is tied to the Sources Sought Announcement 6073GH-24-R-00180 issued on July 3, 2024.

IMPORTANT NOTICE: THE SAM NOTIFICATION ON FEBRUARY 19, 2026 INCORRECTLY STATED THAT THE SIR CLOSING DATE WAS MAY 23, 2026. THIS IS AN ERROR AND THE SAM NOTIFICATION IS CORRECTED TO SHOW THE SIR CLOSING DATE OF MARCH 23, 2026, WHICH IS CONSISTENT WITH THE CLOSING DATE IDENTIFIED ON THE SIR DOCUMENT.

Amendment 0001 and attachments are hereby posted for all potential offerors review.

Amendment 0002 along with Questions and Answers 61 through 66 is hereby posted for all potential offerors.

Amendment 0003 along with Questions and Answers 66 through 70 is hereby posted for all potential offerors.

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