With more than 20 years of experience in land surveying, he focuses on boundary analysis, mapping, and right-of-way engineering, with extensive involvement in litigation matters including consultations, depositions, and courtroom testimony. His work as an expert witness addresses boundary disputes, construction-related surveying issues, and forensic mapping, with application to evaluating survey accuracy, positioning data, and property-related determinations. He has also held leadership, management, and instructional roles including Executive Vice President, Vice President of Surveying, Surveying Services Manager, Surveying and Mapping Manager, Office Manager, Survey Coordinator, Adjunct Instructor, Lab Instructor, Guest Class Speaker, and Land Surveying Instructor within surveying, mapping, engineering, and construction support organizations.

His expertise includes boundary and route surveying, cadastral surveying, aerial photogrammetry, global positioning system (GPS) surveying, geodesy, and construction surveying. He has held senior leadership roles overseeing public works projects, GPS services, and photogrammetry operations, and has contributed to surveying education and professional standards through instruction, publications, and participation in industry organizations. His work has additionally involved GIS mapping, digital orthophotography, topographic mapping, water rights management, ALTA/ACSM land title surveys, transportation and roadway surveying, geodetic control surveys, and engineering support for infrastructure and development projects. He has further participated in leadership, standards, and educational activities with organizations including the National Society of Professional Surveyors, the American Congress on Surveying and Mapping, the Nevada Association of Land Surveyors, the California Association of Land Surveyors, and the American Council of Engineering Consultants, including service as President, Director, Treasurer, Secretary, committee chairperson, conference chairperson, editor, trustee, and standards committee participant related to surveying practice, GPS/GIS standards, and professional education.