Gregg Drilling & Testing Inc

Nov 5, 2025 7:00 AM

2726 Walnut Avenue
Signal Hill, CA (California) 90755-1832
(562) 427-6****

Business Details

30 years Since 1985 Patrick Keating (Vp)

Services:	Crane Work & Rigging, Environmental Clean Ups, Environmental Consulting, Inspections & Permitting, Soil Testing, Environmental Assessments, Investigations, Soil Sampling
General Content:	076580Attr:rotary Drilling, Drilling Contractors
Credit Rating:	Excellent
Sales Volume:	10M - 20M
Employee Size Range:	50-99
Franchise/Chain:	Headquarters
Number of PC's:	2-9
Square Footage:	2500-9999
Fortune 500:	No

Additional Categories

Gregg Drilling & Testing Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

Drilling Contractors

North American Industry Classification System (NAICS) Categories:

All Other Specialty Trade Contractors > Well Drilling Contractors

Standard Industry Classification (SIC) Categories:

Special Trade Contractors, Nec > Pumping & Drilling Contractors

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