Masson & Associates, Inc. (MAI) is a full service planning, engineering & surveying firm with two locations in Southern California serving the Southwest Region of the United States. MAI is recognized as a firm who thinks and executes like an owner who wants well-reasoned, detailed, timely, and cost effective documents from their civil engineering firm. Rather than seeking the narrowest or minimum interpretations of a solution, we have talented staff who are encouraged to ask “what if” at each step of the decision matrix. Please visit our website for more information on our firm and services: www.masson-assoc.com