Columbia Analytical Service

Set up in 1986, Columbia Analytical Services. Is an employee-owned, complete service chemical and biological analytical laboratory network. Headquartered in Kelso, Washington, the network is comprised of seven fixed laboratories in Arizona, California, Florida, New York, Texas and Washington. Our team includes chemists, biologists, computer scientists, technicians and support team. The diverse educational backgrounds and expertise of our employees supplies the comprehensive skills required in a modern analytical laboratory network.