Meet Your Pacific Northwest Drilling Team
Larry Gregory started the tradition of quality drilling and friendly service back in 1975. Today, sons Chad and Chris are proud to be part of that tradition as Certified Well Drillers (CWD).

After over 30 years, we offer you more experience, a larger drilling team, and better drilling equipment than ever. When combined with our no-nonsense approach to business and drilling, you can trust Gregory Drilling to deliver excellent results on your drilling job.

Contact us today to experience the Gregory Drilling difference.

Experience, Teams & Equipment for Large Jobs, Medium Jobs, and Smaller Jobs
Whether it's seven-months of geotechnical drilling for the I-5 HOV expansion, installing micro-mini piles to stabilize a road, or two, thirty-foot geotechnical borings in Seattle, Gregory Drilling is your drilling solution - the crews, experience and equipment to get in, do your drilling job right and let you get on with your business.

Memberships & Certifications
	International Ground Source Heat Pump Association (IGSHPA)
	Master Builders Association (MBA) of King & Snohomish Counties
	National Groundwater Association (NGA), nationally certified member
	National Groundwater Association (NGA) Certified Well Drillers
	Washington State Ground Water Association

Licensed in:
	Idaho
	Montana
	North Dakota
	Oregon
	South Dakota
	Washington

Beyond our certifications and licenses, we take pride in giving you a positive experience when it comes to your drilling jobs.

Make the professional, friendly Gregory Drilling team your drilling solution by contacting us today.