Essential for the establishment of boundary lines and resolve disputes between adjacent land owners as well as to locate encroachments, build property fences and determine existing setback lines.

Learn More

Topographic Surveying

Used by architects, civil engineers, structural engineers and geotechnical engineers, as well as landscape architects for the preparation of land developments plans and specifications.

Learn More

Aerial Mapping and more!

Mapping based in aerial photograph with precise ground control.

Check out our Services page to see our full service capabilities.

Learn More

Since 1993


Ray Lombera & Associates is a professional, high technology surveying and mapping firm. It was founded in 2001 by Ray Lombera to provide services to architects, engineers, public agencies and private industry throughout Southern California.

In its many years of service, the firm has gained experience and capabilities in many aspects of surveying, mapping and land development, including topographic mapping (aerial & terrestrial), control survey (GPS or conventional) and adjustment, database services, boundary analysis and survey, compilation and processing of record of survey and parcel maps, tract maps, corner records, alley and street vacations, lot line adjustment, legal description preparation, ALTA surveys, architectural design surveys and right-of-way surveying and mapping.

Read more....


Contact us...

Would you like to work with us on a project? Click the button on the right to fill out our online form. One of our staff members will contact you as soon as possible.