Gregg Drilling, LLC
Signal Hill, CA
- UEI
- LL27JGJWEKC5
- CAGE
- 87GX1
- SAM.gov registration
- Active through
Company facts
- SBA certifications
-
8(a) Program Participant– · Current
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- NAICS codes registered in SAM.gov
- SAM.gov registration date
- Physical address
- 2726 Walnut Ave, Signal Hill, CA 90755, USA
- Website
- greggdrilling.com
- Founded
- 1985
- Employees
- 51-250
- Estimated annual revenue
- $10M-$50M
- Industry
-
- Industrials
- Capital Goods
- Construction & Engineering
- Civil Engineering
- SIC code
- 87 Engineering & Management Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Drill RIG - air rotary | ENDIST Sacramento | $560,948 | |
| Specialty drilling vibracore | ENDIST Sacramento | $0 | |
| Investigate the subsurface by geotechnical exploration to collect subsurface data regarding mitigation planting and… | ENDIST Sacramento | $113,552 | |
| Electrical piezocone testing (cptu) data collection | Office of Acquisitions and Grants | $25,427 |
About Gregg Drilling, LLC
Gregg Drilling, LLC is an Alaska Native-owned, 8(a) certified small business located in Signal Hill, California, specializing in geotechnical and environmental drilling services. The company is registered in SAM.gov through March 2026 and possesses multiple business certifications, including minority-owned business and small disadvantaged business status. As a professional drilling and testing services provider, Gregg Drilling offers advanced geological investigation capabilities to federal agencies, with a primary focus on specialized drilling techniques, soil sampling, and subsurface data collection.
The company has performed diverse geotechnical and environmental services through both prime and subcontract federal awards, working predominantly with engineering and environmental firms like Ch2M Hill, Battelle Memorial Institute, Stantec Consulting, and Jacobs/EwingCole. Their subcontract work has primarily involved remediation services, well drilling, direct push drilling, soil and groundwater sampling, and geophysical surveying. Notable service descriptions include water and sewer line construction, CPT testing, hydropunch services, and environmental site investigations. Most of their subcontract work has been in California, supporting projects for naval bases, environmental remediation sites, and infrastructure development. Their federal contract awards have consistently involved specialized drilling services across military and civilian agencies.
Gregg Drilling holds a significant multiple award indefinite delivery contract with the U.S. Army Corps of Engineers Sacramento District, valued at $9.9 million and running through April 2028. This contract is set aside for total small businesses and covers an extensive range of technical services including soil and rock coring, cone penetrometer testing, test pit excavations, piezometer and inclinometer installations, observation well installations, hydraulic pressure testing, and percolation testing. The contract provides the USACE flexibility to issue individual task orders for discrete projects within a broad scope of geological and environmental investigation services. Their primary federal contract work has been concentrated with the Army Corps of Engineers, U.S. Geological Survey, and various environmental engineering prime contractors, demonstrating their specialized capabilities in geotechnical and environmental data collection.
Quick answers
What is Gregg Drilling, LLC's UEI?
Gregg Drilling, LLC's Unique Entity ID (UEI) in SAM.gov is LL27JGJWEKC5.
What is Gregg Drilling, LLC's CAGE code?
Gregg Drilling, LLC's CAGE code is 87GX1.
What is Gregg Drilling, LLC's primary NAICS code?
Gregg Drilling, LLC's primary NAICS code is 237110 (Water and Sewer Line and Related Structures Construction).
Where is Gregg Drilling, LLC located?
Gregg Drilling, LLC's physical address in SAM.gov is 2726 Walnut Ave, Signal Hill, CA 90755, USA.
Is Gregg Drilling, LLC registered in SAM.gov?
Yes. Gregg Drilling, LLC's SAM.gov registration is active through February 10, 2027.
Which SBA certifications does Gregg Drilling, LLC hold?
Gregg Drilling, LLC holds 8(a) Program Participant certification from the SBA.
What is Gregg Drilling, LLC's most recent federal award?
Gregg Drilling, LLC's most recent federal contract award is Drill RIG - air rotary (W9123824F0076), from ENDIST Sacramento, on September 13, 2024.
On GovTribe
See Gregg Drilling, LLC's full federal record
- Federal contract awards
- IDV awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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