GUIDA is a certified Small Business Enterprise land surveying and mapping company with office locations throughout California. Founded in 1995 as a family-owned business, we have grown to a staff of roughly 90 employees, of which 15 are Professional Land Surveyors licensed to practice in the State of California. Our survey crews utilize the latest in conventional survey, mobile and terrestrial LiDAR, heavy-lift drones/UAV, and GPS technologies to accurately perform a variety of land surveying projects, while maintaining quality, accuracy, and tight schedules. Our services support public and private projects throughout the state. With a high return rate of satisfied clients, we continue to offer the latest industry technology with traditional company values. Whether its 20-miles of freeway, or a parking lot, or everything in between, we’re confident you’ll be pleased with our services. Land Surveying is our business, and we’re proud to say we do it well. OUR MISSION | To excel at providing quality professional services for the benefit of all clients while developing and maintaining a quality work environment that models strong family values. OUR VISION | Leading the survey profession in exceptional opportunities through innovation, leadership and quality services to inspire greatness! OUR LOCATIONS Bay Area | 4695 Chabot Dr, Suite 115, Pleasanton, CA 94588 Central Valley | 550 W. Alluvial Ave, Suite 109, Fresno, CA 93711 Greater Sacramento Area | 180 Promenade Suite 300, Sacramento, CA 95834 Inland Empire | 3536 Concours St, Suite 201, Ontario, CA 91764 Orange County (Headquarters) | 220 Commerce, Suite 150, Irvine, CA 92602 San Diego County | 380 State Place, Escondido, CA 92029