A Proven Leader, Masson & Associates, Inc. provides quality planning, engineering and surveying solutions in the best interest of our clients. Established in 1978, Masson has successfully completed a variety of projects ranging from large single family subdivisions and master planned communities to apartments and commercial/ industrial parks. Our philosophy of teamwork, communication, and personal commitment has resulted in numerous successful projects throughout California. During this time we have established long-term, professional relationships with various public agencies. Located centrally in North County, Masson is proud to have played an important role in the development of Southern California. Our strong emphasis on project functionality, cost-effectiveness, technical accuracy and project management has attributed to our lasting success and the success of our clients projects. We pride ourselves on being accessible to our clients, and on building both professional and personal relationships. When Masson is part of your project team you can be assured that your best interest is our priority. From community involvement on local boards and commissions to the support of our local non-profit organizations, Masson is committed to serving the needs of our clients and communities.