Landau Associates has been providing its clients with environmental, engineering, permitting and regulatory compliance services and strategies to support site and infrastructure development since 1982. The company, based in Edmonds, Wash., provides environmental site investigation and remedial design services at more than 500 industrial, commercial and municipal sites. Its geotechnical engineering services support site development, infrastructure development and improvement, and environmental projects, including natural resource mitigation and remediation of contaminated sites. The company s in-house geotechnical testing laboratory supports a variety of client projects. Landau Associates also provides clients with scientific and strategic assistance in complying with federal, state and local regulations governing the protection and preservation of fish, wildlife, habitat and wetlands. The company employs biologists and scientists who integrate development projects with the environment.