Anderson Drilling drills holes in all types of soil and rock. Ralph Anderson founded the drilling company in 1945. Anderson Drilling corporate headquarters is located in Lakeside, Calif. The 17-acre site includes the corporate offices, maintenance facility, equipment yard and casing and tooling yards. The bulk of its operations are located in this facility. Anderson Drilling has expanded its operations with facilities in Denver, Colorado, Los Angeles, California and Las Vegas, Nevada. Its projects include C.I.D.H. piles, access shafts, earth retention and rock drilling. It specializes in cast-in-drilled hole concrete pile installations.