With over 34 years of experience, and 10 years as CM Design Group, we provide expert civil engineering services throughout the greater Seattle area.

Woman owned and led, CM Design Group is a local leader in innovative transportation design, storm drainage, and site design solutions. As a testament to our work ethic, many of our clients have awarded us multi-year contracts for our collaborative approach and for delivering high-quality projects on time and under budget.

Some examples of our work are below: