
Aspire/Urbana
MAI provided entitlement engineering and surveying services for a redevelopment of a 106-unit Residential and Commercial Project, located in…
View project →Serving Southern California since 1978
Masson & Associates, Inc. is a proven leader in providing quality, value-added planning, engineering, and surveying solutions.
Core Services
Professional urban planners with first-hand experience in all phases of entitlement processing, environmental regulations, and urban design.
Explore planning servicesLand development, flood control, municipal engineering, and construction services throughout Southern California since 1978.
Explore engineering servicesIn-house survey crews with state-of-the-art electronic surveying instruments and field-to-office data systems.
Explore surveying servicesWho We Are
Masson & Associates, Inc. creates value for our clients by providing the highest quality services, consistent with community goals, economic and environmental constraints, while promoting strong client and agency relationships through the development of our people — our most valuable asset.
Areas of Expertise
Civil engineering, land surveying, and construction support for schools, colleges, and educational facilities across Southern California.
View projects →Civil engineering and land surveying for hospitals, medical office buildings, and healthcare campuses.
View projects →Engineering and surveying for casino resorts, hotels, and hospitality projects throughout California.
View projects →Land development engineering and surveying for residential communities, affordable housing, and mixed-use projects.
View projects →Civil engineering, surveying, and entitlement services for retail, industrial, and commercial developments.
View projects →Engineering and surveying services for federal facilities, military installations, and airport infrastructure.
View projects →Our Experience

MAI provided entitlement engineering and surveying services for a redevelopment of a 106-unit Residential and Commercial Project, located in…
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MAI provided entitlement, final engineering and surveying services for the design and construction of a retail development, located in Temec…
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MAI provided entitlement and engineering services for a 179 lot residential hillside development, located in Escondido, CA. Our services inc…
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MAI provided entitlement engineering, final engineering and surveying services for the design and construction of site improvements for the …
View project →What Clients Say
“"Masson & Associates, Inc. has served Affirmed Housing Group for over three (3) decades. They are professional, fast and jurisdictions speak highly of their work. They are the first at the table to offer design solutions. They focus on value engineering and are responsive to client's needs. I would highly recommend Masson & Associates, Inc. for engineering, mapping and planning work."”
“Besides good workmanship in the edge of deck and embed plate installation, there had to be some very accurate control. …you made a very smart move by bringing Reid Drossos on and here is all the evidence you need. Plus, he is a really nice person to work with.”
“"I really enjoyed working with the Masson team. From concept to final design, the Masson team, both engineering and surveying, was responsive and creative through the entire process. The project was completed within a very demanding time frame and with the help of the Masson team, we completed the project three (3) days ahead of schedule. If you are looking for a civil engineering and surveying firm that knows how to "Get it Done", I highly recommend Masson & Associates, Inc."”
Contact our team in Vista, California for a consultation on your next planning, engineering, or surveying project.
1120 Sycamore Ave, Suite 2D
Vista, CA 92081
760-741-3570