5 Open 8(a) Solicitations — NAICS 237990
Other Heavy and Civil Engineering Construction
5 open 8(a) Business Development solicitations are currently posted under NAICS 237990 (Other Heavy and Civil Engineering Construction). Over the past 12 months, agencies posted 14 solicitations, with HOMELAND SECURITY, DEPARTMENT OF, DEPT OF DEFENSE among the top buyers.
Top Buying Agencies (Last 12 Months)
- HOMELAND SECURITY, DEPARTMENT OF9 solicitations
- DEPT OF DEFENSE5 solicitations
Open Solicitations
See all →- Thomas J. O Brien (TJO) Embankment Repair
DEPT OF DEFENSEDue Sep 14, 2026
• The Thomas J. O Brien Embankment Repair project is a solicitation for an active Construction Project in Chicago, Illinois. • This 8(a) competitive construction solicitation requires earthwork, grading, and other civil engineering work to address deficiencies in the embankments near TJO Lock. • The project includes aspects like vegetation clearing, culvert repair, and riprap placement, with construction estimated between $1,000,000 and $5,000,000.
- Solicitation - Presque Isle Beach Nourishment Bid Abstract
DEPT OF DEFENSE
Frequently Asked Questions
What is the 8(a) Business Development program?
The SBA 8(a) program is a nine-year business development program for small businesses owned by socially and economically disadvantaged individuals (often minority-owned businesses). 8(a) firms can receive sole-source contracts up to $4.5 million ($7.5 million for manufacturing) and compete in set-aside competitions among 8(a) firms.
How do I apply for 8(a) certification?
Apply through SBA's certify.sba.gov portal. Requirements include: at least 51% owned by a socially and economically disadvantaged individual (income ≤ $400K/year, net worth ≤ $750K excluding primary residence and business equity, total assets ≤ $6M), U.S. citizenship, two years of business operation, and good character. Review the SBA 8(a) eligibility checklist before applying.
What types of federal construction contracts are available (NAICS 23)?
Federal construction contracts (NAICS sector 23) span building construction, heavy civil engineering, and specialty trades. Major buyers include the Army Corps of Engineers, General Services Administration (GSA), Naval Facilities Engineering Command (NAVFAC), and the Department of Veterans Affairs. Contracts range from facility maintenance to large infrastructure projects.
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.