W2 Engineering is a minority woman owned consulting engineering firm that specializes in construction materials engineering and testing, geotechnical engineering, and environmental engineering. W2's corporate office is validated by ODOT, AASHTO, and the US Army Corps of Engineers. Our office participates in relevant reference testing from the AASHTO Material Reference Laboratory and the NIST Cement and Concrete Reference Laboratory as well as other round-robin testing with DOT's and other agencies. Our facility has state of the art equipment for soils, aggregates, concrete and other construction materials. The majority of our equipment is digital acquisition and automated to the greatest extent practicable. This allows W2 to provide accurate repeatable test results for our clients.