Other Scientific and Technical Consulting Services — NAICS 541690
Browse federal contract opportunities classified under NAICS code 541690 (Other Scientific and Technical Consulting Services). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 541690
Other Scientific and Technical Consulting Services. This industry falls under the Professional, Scientific, and Technical Services sector (NAICS codes beginning with 54).
Federal agencies use NAICS code 541690 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the other scientific and technical consulting services space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.
How to Use NAICS 541690 in Federal Contracting
To compete for federal contracts under NAICS 541690, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for other scientific and technical consulting services work, they reference this code to determine the applicable small business size standard and any set-aside eligibility.
If you hold certifications such as 8(a), HUBZone, SDVOSB, or WOSB, you may be eligible for set-aside contracts under this NAICS code. These set-asides limit competition to certified small businesses, giving you a significant advantage in winning federal work.
FedOverwatch monitors SAM.gov daily and can automatically match you with new opportunities under NAICS 541690. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 541690 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the other scientific and technical consulting services market has seen 11,390 contract awards totaling $6.8B in value. The median contract size is $89K, with approximately 316 new awards per month.
Total Awards (3yr)
11,390
Total Value
$6.8B
Median Contract
$89K
Competitors
1,983
Contract value distribution
6,193 small business awards ($2.1B total value,$67K median)
1,983 companies compete for NAICS 541690 contracts
See who's winning, their award values, and where you fit in the market
Explore CompetitorsSize Standards
The SBA establishes size standards for each NAICS code to define what qualifies as a "small business" for federal contracting purposes. For NAICS 541690 (Other Scientific and Technical Consulting Services), the size standard is based on either average annual receipts or number of employees, depending on the specific industry. Meeting the size standard for your primary NAICS code is required to qualify for small business set-aside contracts.
Visit the SBA Size Standards Table to find the current threshold for NAICS 541690.
Recent NAICS 541690 Opportunities
View all →The USDA is seeking sources for Blanket Purchase Agreements (BPAs) for actuaries and underwriters to review insurance policies under the Federal Crop Insurance Act. Key requirements include expertise in actuarial services and underwriting, with a focus on independent reviews of insurance policies.
The US Special Operations Command (USSOCOM) is procuring Combat Development Systems Engineering and Technical Assistance (SETA) support, including requirements analysis, system design, and integration.
The Department of Veterans Affairs is contracting for technical assistance related to the GEMS program. Key requirements include providing support and expertise to enhance program effectiveness and efficiency.
The Department of Defense is procuring services for managing, processing, and completing initial labeling and labeling changes in electronic structured product label document submissions to the FDA. This requirement is specifically for the Defense Health Agency's Medical Research and Development Command, which currently has two licensed New Drug Application products that necessitate these submissions. Key requirements include adherence to the Health Level Seven standard and the ability to handle multiple levels of primary and secondary labeling.
The Department of the Interior is contracting for a Student Service Contract for Jacob Brown, specifically for the US Geological Survey in Denver. Key details include the involvement of contracting officer Mary Wilson, who is based in Denver, Colorado.
The Bureau of Ocean Energy Management is procuring data management support services for offshore energy activities in Alaska, requiring comprehensive data collection, curation, and system maintenance to ensure regulatory compliance and public access to environmental and operational datasets.
The U.S. Department of State is procuring consultation services to support mission-level efforts in reducing weapons of mass destruction threats, requiring expert advice on threat assessment, risk mitigation, and program implementation across international locations. The work involves advising on policy, technical controls, and security protocols to prevent proliferation and enhance global security cooperation.
The Department of Energy is offering direct funding to support community microgrid development to enhance local energy resilience, particularly for underserved and rural communities, with requirements including technical feasibility, community engagement, and alignment with national clean energy goals.
The Department of Commerce is procuring specialized air domain Subject Matter Experts (SMEs) for Integrated Air Command and Control (IAC2) support for the NATO Joint Force Training Center in Bydgoszcz, Poland. This procurement will result in an Indefinite Delivery – Indefinite Quantity (IDIQ) Commercial Personnel Services Contract, and bids must be submitted by June 15, 2026, at 1:00 PM GMT+2.
Frequently Asked Questions
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