Surveying, Mapping and High Definition 3D Laser Scanning

About RGA

Ronald Greenwell & Associates, Inc (RGA) acquired by Meridian Surveying Engineering Inc,  is a team of surveying professionals. Ronald Greenwell, the original founder, was a graduate of California State University, Fresno. He led the firm with an emphasis on professional excellence and advanced technology, concepts that we adhere to under the new ownership.

Our experienced personnel will provide you with state of the art surveys with crews using the latest in surveying hardware and software for all surveying needs you may have.

Our personnel are highly educated, experienced and trained in surveying procedures. Education is continually being updated with college courses, technical training and surveying seminars. This dedication to training and technology is available to you via consultation and planning for your next project.

RGA/Meridian's use of high definition 3D laser scanning and modeling, electronic field data collection, automated data processing, computer aided design and drafting have propelled our efficiency in providing our clients with professional service and timely performance.

RGA/Meridian is a California land surveying company, and has locations in Antioch, San Francisco and San Rafael, California to serve your needs.

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