Work / Our Projects / Surveying / GIS Solutions Surveying / GIS Solutions Grid List Topaz Solar Farm Carissa Plains Santa Margarita, CA Our People Brad Brechwald, PE, PLS CEO, President George Marchenko, PLS Senior Land Surveyor Nick Sine, LSIT Survey Technician Ryan Burmaster Survey Technician Mark Madonna, PE Survey Technician Clayton Bradshaw, PE, PLS Director of Surveying Daniel Herrera Survey Technician Marco Castaneda, PLS Professional Land Surveyor Bryce Dilger, PLS Senior Land Surveyor II Luz Garcia, PLS Professional Land Surveyor Skye Thomas, PLS Senior Land Surveyor We are service oriented professionals in Civil & Transportation Engineering Construction Management Landscape Architecture Mechanical Engineering Public Works Administration and Permitting Surveying / GIS Solutions Water Resources Want to work with us? Get in touch Want to make our communities better? Join Our Team More Of Our Projects