Company History

A&A Drilling has served the Pacific Northwest for over 40 years, providing flow control techniques including hot tapping, line stopping, and valve inserting services just to name a few.

We are recognized for delivering pragmatic solutions to our clients across multiple industries, including chemical, commercial, fire protection, high tech, industrial, medical, institutional, military, municipality, petroleum, power plants, pulp and paper, refinery, and water treatment and sewer treatment.

Founded by Warren E. Anderson, Sr. in 1972, A&A Drilling remains to this day a locally-owned and operated family business.

We are proud members of UA Local 290, the Association of General Contractors (AGC), the American Water Works Association (AWWA), and the Oregon Association of Water Utilities (OAWU).

Our Clients