Contractor Support Services Inc
Contractor Support Services Inc is a small business in Hauppauge, NY registered on SAM.gov to bid on federal contracts. It has won about $1.9 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- M4P2KZZL8FU9
- CAGE code
- 4YF07
- SAM.gov registration
- Active
Registration details
| Legal business name | Contractor Support Services Inc |
|---|---|
| Unique Entity ID (UEI) | M4P2KZZL8FU9 |
| CAGE code | 4YF07 |
| Location | Hauppauge, NY |
| SAM.gov registration | Active through Dec 24, 2026 |
| Business started | 1993 |
| Primary NAICS code | 541330: Engineering Services |
| Website | www.cssi1.com |
Certifications and business types
- SBA-certified women-owned small business
- Minority-owned (self-reported in SAM.gov)
- Women-owned (self-reported in SAM.gov)
- Women-owned small business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
USAspending.gov shows no federal prime contracts for this UEI in the last five years. Many small businesses start as subcontractors to larger firms; see how to become a government subcontractor.
NAICS codes Contractor Support Services Inc is small under
On its SAM.gov registration, Contractor Support Services Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Contractor Support Services Inc's NAICS codes
204 open federal opportunities on SAM.gov use a NAICS code Contractor Support Services Inc is small under. These are due soonest.
- SB Set-Aside under Seaport – Battle Watch Support Services for CNIC
Due in 2 daysOct 12, 2026
- Engineering Drawings IDIQ
Due in 2 daysOct 12, 2026
- PAE Maritime Professional Support Services
Due in 2 daysOct 12, 2026
- MSC Engineering Drawings IDIQ
Due in 2 daysOct 12, 2026
- Brand Name Active Navigation or Equivalent Discovery Center VA-27-00000574
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541330) that have won federal contracts, starting with New York:
- Decilog, Inc., Melville, NY
- Asr International Corp., Hauppauge, NY
- MJ Engineering, Architecture, Landscape Architecture, and Land Surveying P.C., Halfmoon, NY
- Viridis Point, LLC, Salamanca, NY
- Strategic Grove LLC, Salamanca, NY
- Advanced Testing Technologies Inc, Hauppauge, NY
Frequently asked questions
What is Contractor Support Services Inc's CAGE code?
Contractor Support Services Inc's CAGE code is 4YF07. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Contractor Support Services Inc's UEI?
Contractor Support Services Inc's Unique Entity ID (UEI) is M4P2KZZL8FU9. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Contractor Support Services Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Contractor Support Services Inc's registration is active through dec 24, 2026. Registrations are renewed every year.
Is Contractor Support Services Inc a small business?
Contractor Support Services Inc is registered on SAM.gov as small under 2 NAICS codes, including its primary code, 541330. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.