There are 3 Engineers in Columbia County, Oregon, serving a population of 50,207 people in an area of 658 square miles. There is 1 Engineer per 16,735 people, and 1 Engineer per 219 square miles.
In Oregon, Columbia County is ranked 26th of 36 counties in Engineers per capita, and 15th of 36 counties in Engineers per square mile.
Find addresses, phone numbers, fax numbers, hours & services for Columbia County Engineers.
Cersosimo Industries 1367 Bridge Street Vernonia, OR
Lower Columbia Engineering 36200 Pittsburg Road Suite East St. Helens, OR
Specialty Marine Contractors 33657 Northeast Williams Street Scappoose, OR Marine Engineering