Founded in 1984, DAY's client base includes small to mid-size industry, Fortune 500 companies, utilities, financial institutions, transportation agencies, municipalities, developers, contractors and various other clients in the public and private sector.

Comprised of engineers, scientists, geologists, and technicians, DAY's experienced professionals strive to provide practical and economical solutions that meet clients' needs. DAY realizes the importance of continued communication with its clients from a project's inception to completion. As such, DAY works to keep the client informed through each phase of the project.