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50 Open NAICS 541330 Government Contracts

50 open solicitations are currently posted under NAICS 541330 (Engineering Services).
Over the past 12 months, agencies posted 904 solicitations, with DEPT OF DEFENSE, VETERANS AFFAIRS, DEPARTMENT OF, INTERIOR, DEPARTMENT OF THE among the top buyers.
Data is refreshed daily from SAM.gov.

50
Open Now
904
Last 12 Months
$5.8B
12-Month Obligations
$6.4M
Avg Award Size

Top Buying Agencies (Last 12 Months)

Top Award Winners (Last 12 Months)

Top Contract Action Leaders (Last 12 Months)

Open Solicitations

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  • Build America Bureau - Technical Advisor

    TRANSPORTATION, DEPARTMENT OFNAICS 541330Due Oct 8, 2026

    • The Federal Highway Administration seeks information on potential sources for a Build America Bureau contract. • This is a sources sought/request for information, indicating an unrestricted competition. • The Build America Bureau's specific needs are not defined in this announcement. • Responses and questions are due October 8, 2026, and September 15, 2026, respectively.

  • FY 27 NRRE SETA Engineering Services

    DEPT OF DEFENSENAICS 541330Due Oct 8, 2026

    • The Navy requires System Engineering and Technical Assistance (SETA) services for the GFM/NRRE program. • This acquisition is for highly specialized SETA services as defined in FAR 9.505-1, including determining specifications and resolving interface problems. • Services must support the GFM/NRRE Program Management Office at U.S. Fleet Forces Command with test requirements and design supervision.

  • FY 27 NRRE SETA Engineering Services

    DEPT OF DEFENSENAICS 541330Due Oct 8, 2026

    • The Navy requires System Engineering and Technical Assistance (SETA) services for the GFM/NRRE program. • This is an unrestricted service acquisition to provide highly specialized SETA services as defined in FAR 9.505-1. • Services must support the GFM/NRRE Program Management Office at U.S. Fleet Forces Command with specialized technical tasks. • No deadline information is available in the provided description.

  • FY 27 NRRE SETA Engineering Services

    DEPT OF DEFENSENAICS 541330Due Oct 8, 2026

    • The Navy requires System Engineering and Technical Assistance (SETA) for the GFM/NRRE program. • This acquisition is for highly specialized services as defined in FAR 9.505-1, implying a potential restricted competition. • SETA services include determining specifications, resolving interface problems, and evaluating test data for GFM/NRRE systems.

  • Request for Whitepaper - AEDC Facility Digital Twins and Predictive Analytics

    DEPT OF DEFENSENAICS 541330Due Oct 8, 2026

    • The Air Force seeks whitepapers for an Other Transaction Agreement (OTA) for AEDC Facility Digital Twins and Predictive Analytics. • This acquisition is open to parties eligible for an OTA under 10 U.S.C. § 4022. • A site visit is scheduled for September 30, 2026, at AEDC Facility. • Registration requires CAGE Code validation by the Agreements Officer prior to access.

  • PROPERTY MANAGMEMENT AND ACCOUNTABILITY SUPPORT SERVICES; PSC R499, NAICS 541330

    DEPT OF DEFENSENAICS 541330Due Oct 8, 2026

    • NSWC Crane requires Property Management and Accountability Support Services (PMASS) under a competitive 8(a) set-aside contract. • This acquisition is restricted to eligible 8(a) participants under NAICS 541330 (Engineering Services) with a $25.5M size standard. • Offerors must be active SeaPort-NxG prime contract holders and certified 8(a) participants in good standing with the SBA. • Solicitations will be posted on or about 7 October 2026 via the PIEE Solicitation Module.

  • Encroachment Management Implementation and Mission Readiness, Sustainment, and Compatibility Services AE IDIQ, Unrestricted

    DEPT OF DEFENSENAICS 541330Due Oct 8, 2026

    • The procurement seeks the services of an Architect-Engineer firm for multi-discipline A-E services, primarily in Navy and Marine Corps installations worldwide. • This contract is for one Indefinite Delivery/Indefinite Quantity (IDIQ) award to a sole source, which aligns with FAR 36.5054. • Estimated start date is March 2027; the required services include Land Use Planning, Air Installations Compatible Use Zones Studies, EAP/ECP, and Encroachment Action Plans. • Firm-fixed price task orders will be negotiated; minimum value for individual task orders is $25,000 to achieve a guaranteed minimum of $1,000.

  • Environmental Science and Engineering Contract, A-E Services to be Ordered on Indefinite-Delivery, Indefinite-Quantity Schedule

    DEPT OF DEFENSENAICS 541330Due Oct 8, 2026

    • NAVFAC EXWC seeks sources for worldwide Architectural-Engineer (A/E) services under an IDIQ contract. • This opportunity is open to all businesses, including small businesses and various socio-economic categories under NAICS 541330. • Services will be conducted worldwide with individual task orders ranging from $100,000 to $6,000,000. • The total contract value is capped at $150,000,000 over a 60-month period with four optional one-year extensions.

  • Navy Insider Threat Program

    DEPT OF DEFENSENAICS 541330Due Oct 9, 2026

    • NAVSUP FLC Norfolk seeks support services for the Navy Insider Threat Program (InTP) via attached draft PWS. • This is a Sources Sought/RFI limited to Small Businesses holding Seaport Multiple Award Contracts under NAICS 541330. • Required services include support for the Navy Insider Threat Program with a Top Secret facility clearance. • Responses are requested from qualified small businesses with Seaport contracts and DCAA-approved accounting systems.

  • ***FOR SEAPORT-NXG MAC HOLDERS*** PROGRAM MANAGEMENT SUPPORT --Interested vendors are required to request access to restricted documents by emailing stephanie.r.tomaszewicz.civ@us.navy.mil (cc heather.l.rhoads2.civ@us.navy.mil)

    DEPT OF DEFENSENAICS 541330Due Oct 9, 2026

  • F108--657-27-101, FCA-Conduct Hazardous Material Abatement, 2027 AE Design -FY27 NRM

    VETERANS AFFAIRS, DEPARTMENT OFNAICS 541330Due Oct 9, 2026

    • The Saint Louis VA Medical Center requires A/E services for hazardous material abatement at two divisions in Saint Louis, MO. • This procurement is restricted to Service-Disabled Veteran Owned Small Business (SDVOSB) firms under the VAAR 836.606-73. • Firms will be selected based on demonstrated competence and qualifications for the required work, with evaluation by the St. Louis VA Medical Center Evaluation Board. • Responses are SF 330 submissions from qualified contractors.

  • PMS 470 Professional Support Services - RFP

    DEPT OF DEFENSENAICS 541330Due Oct 9, 2026

    • NSWC Crane Division requires Professional Support Services in multiple areas including logistics and management. • This is a 100% Small Business Set-Aside limited to current SeaPort-NxG MAC holders. • Services include Integrated Logistics Support, Program Support, and Acquisition and Contract Management. • Proposals are limited to current SeaPort-NxG MAC holders, with details in Amendment 0001.

  • Vacuum Auxiliary Systems (VAS-02#1) Qualification and Commercial Dedication Services

    ENERGY, DEPARTMENT OFNAICS 541330Due Oct 9, 2026

    • The USIPO seeks suppliers of pneumatic components for vacuum systems, including valve manifolds and pressure relief valves. • Suppliers with experience in industrial, nuclear, or highly regulated applications are sought, with capability for product qualification and commercial-grade dedication. • The scope includes approximately 250 valve manifolds, 90 air pressure regulators, and 160 pressure relief valves, with potential delivery to France. • Specific procurement details and requirements will be provided in a forthcoming solicitation.

  • SB Set-Aside under Seaport – Battle Watch Support Services for CNIC

    DEPT OF DEFENSENAICS 541330Due Oct 12, 2026

  • $625M USACE SPD Vertical AE Design MATOC

    DEPT OF DEFENSENAICS 541330Due Oct 12, 2026

Recently Awarded (Last 90 Days)

NAICS 541330 by Set-Aside Type

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.