8 Open WOSB Solicitations — NAICS 333415
Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
8 open Women-Owned Small Business (WOSB) solicitations are currently posted under NAICS 333415 (Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing). Over the past 12 months, agencies posted 22 solicitations, with DEPT OF DEFENSE among the top buyers.
Top Buying Agencies (Last 12 Months)
- DEPT OF DEFENSE22 solicitations
Open Solicitations
See all →- 45--HEATING ELEMENT,ELE
DEPT OF DEFENSEDue Aug 31, 2026
• NSN 4520011694891 HEATING ELEMENT is sought for line 0001 Qty 2 units under Universal Item Assignment (UI EA). • The solicitation is an RFQ and the approved source is DLA DISTRIBUTION SAN DIEGO. • Responsibilities include delivery to DLA DISTRIBUTION SAN DIEGO, with a deadline of 167 DAYS ADO.
Frequently Asked Questions
What is a WOSB set-aside?
A WOSB (Women-Owned Small Business) set-aside is a federal contract reserved for businesses that are at least 51% owned by women who are U.S. citizens, and whose management and daily business operations are controlled by one or more women. WOSB set-asides are limited to industries where women are underrepresented in federal contracting.
How do I get WOSB certification?
Apply for WOSB certification through certify.sba.gov. Third-party certifiers approved by the SBA can also certify WOSB status. You must demonstrate that a woman (or women) own at least 51% of the business, that a woman controls management and daily operations, and that the business meets small business size standards for its primary NAICS code.
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.
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.