Doucet & Associates: Creating The Difference. Doucet & Associates (Doucet) offers civil engineering design and consulting, entitlement procurement services and geospatial expertise for a full range of projects large and small, private and public. Clients come to us because of our technical proficiency but they keep coming back – locally and nationally – because we have the commitment they expect, the experience they need and the people they trust. We look forward to creating the difference for you.