Southern Illinois Piping Contractors Inc
Southern Illinois Piping Contractors Inc is a small business in Carbondale, IL registered on SAM.gov to bid on federal contracts. It has won about $52,931 in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- QSRLU9BGUQP3
- CAGE code
- 4DZ47
- SAM.gov registration
- Active
Registration details
| Legal business name | Southern Illinois Piping Contractors Inc |
|---|---|
| Unique Entity ID (UEI) | QSRLU9BGUQP3 |
| CAGE code | 4DZ47 |
| Location | Carbondale, IL |
| SAM.gov registration | Active through Jul 24, 2027 |
| Business started | 1991 |
| Primary NAICS code | 238220: Plumbing, Heating, and Air-Conditioning Contractors |
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 Southern Illinois Piping Contractors Inc is small under
On its SAM.gov registration, Southern Illinois Piping Contractors Inc meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
Open contracts in Southern Illinois Piping Contractors Inc's NAICS codes
49 open federal opportunities on SAM.gov use a NAICS code Southern Illinois Piping Contractors Inc is small under. These are due soonest.
- CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | PRESOLICITATION
✦ The VA Medical Center in Houston, TX plans a construction contract to remove and replace two operating room chillers in Building 100.
Due in 2 daysOct 12, 2026
- VA Palo Alto Boiler Plant Services
Due in 2 daysOct 12, 2026
- Infrared Radiant Heat Maintenance Services
Due in 2 daysOct 12, 2026
- FY 2026 Preventive Maintenance Services to the Building Automation System
Due in 3 daysOct 13, 2026
- CON | Z2DA | REPLACE CHILLER 1 B104 | 580-24-111 | PRESOLICITATION
✦ The VA medical center in Houston, TX plans to replace a failed 1,000-ton chiller (plus transformer, piping, valves and controls) in Building 104.
Due in 3 daysOct 13, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (238220) that have won federal contracts, starting with Illinois:
- Fire & Life Safety Consultants LLC, Aurora, IL
- Voris Mechanical Inc, Glendale Heights, IL
- Davinroy Mechanical Contractor, Inc, Belleville, IL
- BVK Mechanical Services Inc, Village of Lakewood, IL
- Chicago Fire Protection LLC, Chicago, IL
- Valley Fire Protection Systems LLC, Saint Charles, IL
Frequently asked questions
What is Southern Illinois Piping Contractors Inc's CAGE code?
Southern Illinois Piping Contractors Inc's CAGE code is 4DZ47. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Southern Illinois Piping Contractors Inc's UEI?
Southern Illinois Piping Contractors Inc's Unique Entity ID (UEI) is QSRLU9BGUQP3. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Southern Illinois Piping Contractors Inc's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Southern Illinois Piping Contractors Inc's registration is active through jul 24, 2027. Registrations are renewed every year.
Is Southern Illinois Piping Contractors Inc a small business?
Southern Illinois Piping Contractors Inc is registered on SAM.gov as small under 1 NAICS code, including its primary code, 238220. 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.