Insights

Strategic partnership Gregg Drilling has a history of collaboration with notable partners (eg Ocean Infinity joint venture) and a recent expansion into MiHPT tooling, indicating openness to joint projects and advanced geotechnical solutions that can enhance collaborative bids.

Expanded capabilities Recent launch of the MiHPT tool demonstrates a commitment to cutting-edge subsurface investigation technology, suggesting sales opportunities for high-value drilling, profiling, and remediation services to clients needing integrated, state-of-the-art solutions.

Industrial scale fit With a mid-market revenue range and a workforce size positioned between smaller boutiques and large firms, Gregg Drilling presents an attractive partner for mid-sized environmental and geotechnical projects seeking proven performance with cost efficiency.

Public sector relevance The company has historically serviced government and industry clients, indicating strong alignment for defense, infrastructure, and regulatory-compliant environmental projects where rigorous QA/QC and timely deliverables are valued.

Thought leadership Recognized technical leadership and award history signal credibility; leveraging this for targeted pitches to project leaders and procurement teams can open opportunities for competitive bids on geotechnical investigation, sampling, and remediation.

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Gregg Drilling, LLC Tech Stack

Gregg Drilling, LLC uses 8 technology products and services including Amazon Web Services, Sucuri, WordPress, and more. Explore Gregg Drilling, LLC's tech stack below.

Gregg Drilling, LLC's Email Address Formats

Gregg Drilling, LLC uses at least 2 email formats:
Gregg Drilling, LLC Email FormatsExamplePercentage
FLast@greggdrilling.comJDoe@greggdrilling.com
97%
Last@greggdrilling.comDoe@greggdrilling.com
3%

Frequently Asked Questions

What is Gregg Drilling, LLC's official website and social media links?

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Gregg Drilling, LLC's official website is greggdrilling.com and has social profiles on LinkedIn.

How much revenue does Gregg Drilling, LLC generate?

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As of September 2026, Gregg Drilling, LLC's annual revenue is estimated to be $25M - $50M.

What is Gregg Drilling, LLC's NAICS code?

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Gregg Drilling, LLC's NAICS code is 54162 - Environmental Consulting Services.

How many employees does Gregg Drilling, LLC have currently?

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As of September 2026, Gregg Drilling, LLC has approximately 67 employees across 1 continents, including North America. Key team members include President: T. B., Regional Manager, Southern California: C. H. and Project Manager: J. C. Explore Gregg Drilling, LLC's employee directory with LeadIQ.

What industry does Gregg Drilling, LLC belong to?

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Gregg Drilling, LLC operates in the Environmental Services industry.

What technology does Gregg Drilling, LLC use?

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Gregg Drilling, LLC's tech stack includes Amazon Web Services, Sucuri, WordPress, Shopify, Mimecast, Swiper, Office 365 and The SEO Framework.

What is Gregg Drilling, LLC's email format?

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Gregg Drilling, LLC's email format typically follows the pattern of FLast@greggdrilling.com. Find more Gregg Drilling, LLC email formats with LeadIQ.

When was Gregg Drilling, LLC founded?

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Gregg Drilling, LLC was founded in 1985.
Gregg Drilling, LLC logo

Gregg Drilling, LLC

Environmental ServicesCalifornia, United States51-200 Employees

Gregg Drilling, LLC is an environmental services company headquartered in Signal Hill, California, at 2726 Walnut Avenue (ZIP 90755), with a website at https://greggdrilling.com. The company offers environmental, geotechnical, and marine site investigation and remediation services, including drilling, sampling, and subsurface investigation. It employs between 51 and 200 people. The organization aims to provide high-quality, innovative services in a timely and cost-effective manner. In 2021, Gregg Drilling formed a geotechnical drilling services joint venture with Ocean Infinity Group.

Section iconCompany Overview

NAICS Code
54162 - Environmental Consulting Services
Founded
1985
Employees
51-200

Section iconFunding & Financials

  • $25M - $50M

    Gregg Drilling, LLC's revenue is estimated to be in the range of $25M - $50M

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