Cavassa and Associates, is a Civil Engineering firm offering comprehensive services to commercial, residential, industrial and governmental clients.  Based in Monroe, Washington, we were established in 1981 and incorporated in 1992.  Professionally licensed in Washington, Oregon and California, we have a long history in the communities we serve and are dedicated to exceptional customer service and community improvement.  With over 85 years of combined experience, our expert staff has extensive design and field experience.

We take the time to get to know our clients as well as our business partners.  Our collaborative spirit and extensive experience working with local, city, county, state and federal services allows us to gracefully navigate project requirements, limit costly delays and deliver our services on time and on budget. Our goal is to provide professional quality services and aid you in successful project development.  We go the extra mile!