KEY ENGINEERING GROUP, Ltd (KEY) is a full-service engineering and science consulting firm specializing in environmental engineering/science; geology, civil geotechnical, survey and construction engineering/management.

KEY is committed to, and has been successful in, providing cost-effective and practical approaches to a broad range of science and engineering projects while meeting our client's individual needs and regulatory goals. KEY enhances our relationships with each client beyond the scope of a project. Our staff strives to understand the goals and directions of each client. KEY's commitment to success has been recognized by being named to Inc. Magazine's list of the Top 500 Fastest Growing Private Companies in America.

Company Overview



Key Engineering Group, LTD.
Enviromental • Civil • Railroad















Inc. 500