Calvada Surveying is a Disabled Veteran and Minority Owned land surveying firm founded in 1989 by Armando DuPont, PLS, and Edward Schenet, PLS. Our company headquarters are located in Corona, California. The year 1996 marked the start of an intense growth period for the firm and since that time we have achieved steady growth and established branch offices in Northern California, Colorado, Arizona, and Nevada. Our strategically located offices enable the firm to fully serve the project needs of our clients in California, Colorado, Wyoming, New Mexico, Arizona, Nevada, Utah, and Texas.

Our Mission

To utilize our company’s years of experience and expertise to set the standard for excellence in the industry by providing the highest quality and most efficient land surveying services. Success will be measured by our ability to earn the trust of each of our clients and maintain our reputation for superior quality within the industry.

Our Vision

Become one of the leading land surveying firms in the Western United States, enabling the growth and prosperity of the company so that we may perpetually serve the needs of our clients and communities, as well as provide for the future of our employees, their families, and generations to come.

Letter from Our President

Since 1989, Calvada Surveying, Inc. has become a trusted partner region-wide. We provide professional land surveying services for various industries including the Real Estate, Telecommunications, Construction, and Environmental sectors. Our clients are presented with professionalism, superb customer service, and the finest technology available.

Calvada Surveying maintains offices in Southern California, Northern California, Colorado, Nevada, Arizona, and provides land surveying services throughout the Western United States. We pride ourselves not only as being a pioneer of advanced technology, but also as a family oriented company with an immensely dedicated staff on which Calvada Surveying was built. These individuals include professional land surveyors, qualified field and office personnel, in house support staff, and mapping technicians, all of which maintain strict professionalism and expertise.

An important belief of Calvada Surveying is to preserve our client service base while constantly remaining on the forefront of advancing technology. In addition to conventional surveying tools, we offer High-Definition Surveying (HDS) technology, which is an innovative way to provide highly accurate as-built information in 3D CAD, reducing the need for time intensive and costly manual as-built measurements. This type of technology is useful in applications within the transportation, engineering, and architectural industries.

Ultimately, our commitment is to provide our clients with the most innovative technology used in land surveying while consistently providing superior customer service. Everything from our state-of-the-art equipment to our friendly, client-oriented staff is at your service. It is our policy and goal to provide timely service that will help keep you on schedule and within budget.


Armando Dupont

What We Do

Calvada Surveying is a leading provider of professional land surveying services throughout the Western United States. Our expertise lies within the engineering, development, real estate, environmental, and telecommunication industries, serving both the private and public sectors.

We are committed to implementing innovative services and are proud to offer the latest in land surveying technology including High Definition Surveying (HDS), also known as 3D laser scanning. This powerful technology allows us to provide accurate 3D drawings more quickly and saves our clients countless hours and cost. We also now offer drone surveying which can be used on certain projects to limit the amount of time our crews spend in the field.