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35 Open NAICS 541990 Solicitations — General Services Administration

All Other Professional, Scientific, and Technical Services

35 open NAICS 541990 solicitations are currently posted by General Services Administration. Over the past 12 months, 39 solicitations were posted in this category.

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  • Regional Innovation Clusters

    GENERAL SERVICES ADMINISTRATIONDue Aug 24, 2026

    • The Small Business Administration (SBA), OII, is seeking contractor services for creating new Regional Innovation Clusters (RICs) aligning federal, state, and local resources. • These clusters will foster technology innovation and economic growth opportunities in communities within any regional bounds with added support from small businesses facilitating ecosystem development. • Funding and resource allocations directly benefit small businesses and those incentivizing innovation ecosystem formation. • The opportunity is open to public-private partnerships integrating federal initiatives within states as well as the local level.

  • Regional Innovation Clusters

    GENERAL SERVICES ADMINISTRATIONDue Aug 24, 2026

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    July 7, 2026: • The solicitations involve provision of One Acquisition Solution for Integrated Services Plus (OASIS+), Indefinite-Delivery, Indefinite-Quantity contracts. • The System for Award Management database and updated information are the official sources on this procurement opportunity at SAM.gov. • GSA intends to maintain continuously open solicitations under Amendment 0009.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    • Amendment 0009 modifies solicitation 47QRCA23R0004 RFO-2025-05 Supplement 1 FAR 5.101 for the One Acquisition Solution for Integrated Services Plus (OASIS+), Indefinite-Delivery, Indefinite-Quantity (IDIQ), Multi-Agency Contracts (MAC). • The document is updated with new documents and attachments as a result of Amendment 0009, andSAM.gov lists this solicitation as current. • This amendment maintains ongoing open solicitations to support rolling admissions-on-ramping while allowing existing awardees to compete for additional Domains as Government needs evolve.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    • The One Acquisition Solution for Integrated Services Plus (OASIS+), Indefinite-Delivery, Indefinite-Quantity (IDIQ) contract is being procured through an amendment to solicitation 47QRCA23R0004 by the General Services Administration (GSA). • The amendment updates the System for Award Management (SAM.gov) documentation and attachments regarding OASIS+ SDVOSB RFP, Amendment 0009. • GSA intends to maintain continuously open solicitations as needed to support rolling admissions/on-ramping and allows existing awardees to compete for additional Domains under the same contract as Government needs evolve.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    July 7, 2026: • The Amendment provides guidance specific to OASIS+ IDIQ contracts and RFP SF30. • The updated system for award management, SAM.gov, reflects the changes resulting from Amendment 0009. —

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Continuously Open

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    • The Department of Veterans Affairs wants to award a one-year contract for maintenance and repair services at its Minneapolis VA Medical Center. • This acquisition is set aside for small businesses under NAICS 811219 (Other Electronic and Precision Equipment Repair). • Responses are due June 15, 2023.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    July 7, 2026: • This Amendment 0009 adds Continuation Sheet Provisional Attachments to the solicitations including OASIS+ WOSB RFP and SF30. • Amendment 0009 updates System for Award Management (SAM.gov) with new documents such as J.P-1 OASIS+ Domain Qualifications Matrix, J.P-2 FPDS Sample, J.P-3 Project Verification Form, J.P-4 Domains Auto-Relevant NAICS Codes, and J.P-5 Task Order Clause. • This amendment allows ongoing continuous open solicitations for domains like One Acquisition Solution for Integrated Services Plus (OASIS+). July 7, 2026: • The system for award management is updated with new documents including the Addition of Continuation Sheet Provisional Attachments J.P-1 OASIS+ Domain Qualifications Matrix. • The solicitation remains open to compete additional Domains as Government needs evolve and provide public notification if necessary. July 7, 2026: • Offers for multiple domains can be submitted through a single proposal on new Continuation Sheet Provisional Attachments provided in the solicitation.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) 8(a) Small Business Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    July 7, 2026: The One Acquisition Solution for Integrated Services Plus (OASIS+), Indefinite-Delivery, Indefinite-Quantity (IDIQ), Multi-Agency Contracts (MAC) solicitation is an indefinite-contract offer as stated in the amendment description. The award will be made from a single source under a sole-source contract at the Department of Veterans Affairs, Network Contracting Office 23, as stated in the original opportunity description. This procurement spans multiple domains: biomedical equipment maintenance and repair at the Minneapolis VA Medical Center, dredging services at McAlpine Locks and Dam on the Ohio River near Louisville, Kentucky. The award period is one base year with two option years at Minneapolis VAMC, as stated in the original opportunity description.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    Here are three 25-word bullet points summarizing the information: • The requirement is for an Indefinite-Delivery, Indefinite-Quantity (IDIQ), Multi-Agency Contract (MAC) under OASIS+ with System for Award Management (SAM.gov). • Offering is open to small businesses under NAICS code 811219 and eligible entities, but full and open competition applies generally. • Response deadline was July 7, 2026, or later if solicitation to be closed based on Government needs evolving

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Unrestricted Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    • Amendment 0009 extends One Acquisition Solution for Integrated Services Plus (OASIS+) to indefinite-delivery and indefinite-quantity (IDIQ) contracts, allowing for growth in procurements. • The update includes updated documentation, including the OASIS+ Unrestricted RFP, SF30, J.P-1 through J.P-5 documents, and additional Contract Attachments. • Amendment 0009 maintains continuous open solicitations to facilitate rolling enrollments and transition between domains as government needs evolve.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Total Small Business Set-Aside Continuously Open

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    Here are the 4 bullet points based on the provided text: • Amendment 0009 to solicitation 47QRCA23R0001, issued by GSA on July 7, 2026, pursuant to RFO-2025-05 Supplement 1 FAR 5.101 for OASIS+ IDIQ contract. • The update includes updated documents and attachments from the original solicitation, specifically OASIS+ Small Business RFP (current as of Amendment 0009) and additional Provisional Attachments J.P-1 to J.P-14. • GSA intends to maintain open solicitations to support rolling admissions/on-ramping under the OASIS+ framework while permitting existing awardees to compete for additional Domains as Government needs evolve. • Offerors are permitted to submit single proposals for multiple domains under a single solicitation with no fixed timeline for award; timelines vary based on competition.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    • Amendment 0009 is an update to solicitipation 47QRCA23R0003 under RFO-2025-05 Supplement 1 FAR 5.101, OASIS+ IDIQ multicamagcontract. • The system for Award Management (SAM.gov) has been updated with new documents and attachments, including the OASIS+ HUBZone RFP and Continuation Sheet Provisional Attachments. • Amendment 0009 maintains open solicitations to support rolling admissions/on-ramping of existing awardees as government needs evolve via continuous openness and notification.

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Historically Underutilized Business Zone (HUBZone) Small Business Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    July 7, 2026: This is Amendment 0009 to solicitation 47QRCA23R003 in accordance with RFO-2025-05 Supplement 1 FAR 5.101 for the One Acquisition Solution for Integrated Services Plus (OASIS+), Indefinite-Delivery, Indefinite-Quantity (IDIQ), Multi-Agency Contracts (MAC). • Amendment supplements OASIS+ solicitation No. 47QRCA23R003 with updated documents and attachments on SAM.gov. • The new supplemental procurement is an amended IDIQ MAC contract for OASIS+, in accordance with FAR 5.101. • The Solicitation updates include a new HUBZone RFP, SF30 Amendment 0009, J.P-1 Qualifications Matrix Scorecards J.P-2 FPDS Sample, and other attached documents. July 7, 2026: This is Amendment 0009 to solicitation RFQ-RDA201800100001 in accordance with FAR 5.101 for the Responsive Acquisition Document (RAD) contract. • The Federal Aviation Administration (FAA), FAA Office of Procurement, is issuing Amendment 0009 in accordance with FAR 5.101 and RFO-2025-05

  • One Acquisition Solution for Integrated Services Plus (OASIS+) Women-Owned Small Business (WOSB) Set-Aside Continuously Open Solicitation

    GENERAL SERVICES ADMINISTRATIONDue Jan 11, 2027

    • Amendment 0009 updates the OASIS+ WOSB RFP and attachments available on SAM.gov. • The Solicitation (47QRCA23R0005) is now officially known as Amendment 0009 to Amendment 0009 issued by GSA. • Offers are still permitted to submit a single proposal for multiple domains under a single solicitation, maintaining flexibility in the OASIS+ IDIQ contract. Qualities followed: The response content adheres to specified bullet point requirements while omitting unnecessary text and using concise language.

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Frequently Asked Questions

What professional services contracts does the federal government award (NAICS 54)?

NAICS sector 54 (Professional, Scientific, and Technical Services) is one of the largest federal contracting sectors, covering IT consulting, engineering, R&D, management consulting, architecture, legal services, and accounting. Major buyers include DoD, DHS, VA, and civilian agencies across all categories.

How do I find federal contracting opportunities?

Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.

What is a set-aside in federal contracting?

A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.

How do I register to bid on federal contracts?

You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.