NAICS 541990: Vendors that win government contracts in this category are primarily engaged in the provision of professional, scientific, or technical services (except legal services; accounting, tax preparation, bookkeeping, and related services; architectural, engineering, and related services; specialized design services; computer systems design and related services; management, scientific, and technical consulting services; scientific research and development services; advertising, public relations and related services; market research and public opinion polling; photographic services; translation and interpretation services; and veterinary services).


  • Appraisal (except Real Estate) Services
  • Arbitration And Conciliation Services (except By Lawyer, Attorney, Or Paralegal Offices)
  • Commodity Inspector Services
  • Consumer Credit Counseling Services
  • Handwriting Analysis Services
  • Marine Surveyor (i.e., Appraiser) Services

Market Stats Related Contracts

Open Projects Related Projects

One Sec...
Mentoring Program for American Indian/Alaskan Native scholars Last updated 1 day ago / Department of Health and Human Services
Due 8/5/17

INTRODUCTION PURSUANT TO FAR Subpart 5.2-Synopses of Proposed Contract Actions, THIS IS A PRE-SOLICITATION NOTICE OF A PROPOSED CONTRACT TO ACTION. The National Institute on Drug Abuse (NIDA), Station Support Contracts and Simplified Acquisitions Branch (SS/SA) on behalf of the National Institute o... read more

AFICA Fixed Based Weather Observing System (FBWOS) Sustainment Last updated 1 day ago / Department of the Air Force
Due 8/7/17

AFICA/KGQ at Barksdale Air Force Base intends to solicit competitive proposals to provide support for sustaining the OS-21 weather sensor suite of equipment at Air Force Global Strike Command (AFGSC) missile sites at a high level of operational capability in support of ground and flight safety opera... read more

Metabolic Epidemiology Branch Support Services Last updated 1 day ago / Department of Health and Human Services
Sources Sought
Due 8/7/17

Type of Notice: This is a Small Businesses Sources Sought notice (SBSS). This is NOT a solicitation for proposals, proposal abstracts, or quotations. The purpose of this notice is to obtain information regarding: (1) the availability and capability of qualified small business sources; (2) whether t... read more

Silver Flag Support Service Last updated 1 day ago / Department of the Air Force
Sources Sought
Due 8/7/17

Sources Sought Number - FA4819-17-R-6003, Silver Flag Support Services at Tyndall AFB, FL This is NOT a pre-solicitation notice pursuant to FAR Part 5. This sources sought notice is for informational and planning purposes only. It does not constitute a synopsis or solicitation and is not to be consi... read more

Healthcare Effectiveness Data and Information Set (HEDIS) Data for Chlamydia Testing Rates Last updated 2 days ago / Department of Health and Human Services
Due 7/26/17

The Centers for Disease Control and Prevention (CDC) intends to award a fixed-price contract on a sole source basis to National Committee For Quality Assurance, Washington, DC for Healthcare Effectiveness Data and Information Set (HEDIS) data directly from managed care organizations and preferred pr... read more

Deputy Controller for USAID/Malawi Last updated 2 days ago / Agency for International Development
Due 8/12/17

USAID/Malawi requests the services of a Supervisory Financial Management Specialist (Deputy Controller) to temporarily fill the position of the US Foreign Service Officer (Deputy Controller) in the Office of Financial Management. The Deputy Controller is the principal Certifying Officer and serve... read more

Due 7/27/17

(i) This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in Subpart 12.6, as supplemented with additional information included in this notice with the simplified acquisition procedures authorized in FAR Part 13. This announcement constitutes the only s... read more

Historical Data Package Shipment and Specimen Disposal Last updated 3 days ago / Department of the Army
Sources Sought
Due 8/4/17

RFI Document read more