Kelsoe & Associates is a full-service land surveying firm serving private and public sector clients throughout the Western United States. From our corporate headquarters in Southern California and our Tri-State office located in Needles, California, Kelsoe and Associates is able to service a large geographic area. Our staff of professional surveyors
GGI provides a complete range of survey and mapping services for land development, public works and private sector. With our state-of-the-art technology and decades of experience, we can provide highly accurate and cost-effective solution for your development needs. GGI's dedication to quality extends to our use of UASs, and photogrammetry. We remain