Meridian Surveying Engineering, Inc.

Meridian Surveying Engineering, Inc. is a San Francisco land-surveying firm offering FAA-certified UAV surveying, aerial data capture, photogrammetry, LiDAR, and 3D model generation for site and infrastructure projects.

Meridian Surveying Engineering, Inc. provides land surveying, planning, and engineering support for municipalities, contractors, developers, design firms, utilities, and homeowners. Its San Francisco corporate office supports Bay Area work, including drone surveying and site analysis. The company states that its FAA-certified drone pilot uses UAVs to collect site data and combines conventional photogrammetry, LiDAR, and GNSS ground control for precision aerial mapping. Meridian describes work on commercial apartment complexes, reservoir modeling, transmission-line surveys, commercial plants, and developments. Beyond aerial work, the firm lists commercial and residential surveying, HD 3D laser scanning, hydrographic surveys, settlement monitoring, ALTA/NSPS surveys, and SFO survey support. The site identifies Mr. Gray as the firm's principal and notes its San Francisco Local Business Enterprise certification.