About Us OLD

We have the experience

Founded in 1985, Gregg Drilling has been providing site investigation services within California and the Western US for over 35-years. In this time Gregg’s clients have grown to include government agencies, industrial owners, engineering consulting firms and construction firms.

Gregg has been widely recognized as a leader and innovator in drilling, sampling and subsurface investigation, providing clients in industry and government with the highest quality services.

As part of Sealaska, we believe a better future, one in which both people and the planet thrive, is within reach.

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OUR PHILOSOPHY

Delivering cost-effective, client-focused solutions


Delivering high quality services is a key focus of our business

Quality isn’t something we test for after the job is done. It’s a way of doing business, an integral part of our daily activities, something we instill in our personnel and something we build into our equipment and technologies.


Protecting our workforce, our clients and the general public from injuries and hazardous incidents

Because of this a “safety first” policy has been integrated into all areas of our operation and is put into practice by all Gregg Drilling personnel on a daily basis. The emphasis we place on safety has enabled us to successfully manage the risks inherent in our industry, control costs and provide a secure, sensible, and productive work environment for our employees and our clients.


Add significant value to the professional services we offer

We are committed to providing cost effective solutions that consistently meet or exceed project requirements. This commitment blended with the innovative thinking of our personnel and research backed equipment and technologies add significant value to the professional services we offer our clients.

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LICENSES & INSURANCE

Gregg Drilling maintains a valid C57 license as a contractor in the state of California.

1044456

Gregg Drilling’s C57 license number

We are licensed contractors in the following states

  • Arizona
  • California
  • Nevada
  • New Mexico
  • Oregon

We also carry extensive insurance coverage, which includes general liability, automobile, workers compensation, and contractor’s pollution insurance. Copies of our licenses and certificates of insurance are available upon request.