General Information for:
Olson & DeTilla Associates
Downey, California 90242 (562) 803-4044
General Information for: Olson & DeTilla Associates
Downey, California90242 (562) 803-4044
About Olson & DeTilla Associates
Olson & DeTilla Associates is a land surveying, engineering, and land planning firm engaging in a fairly wide variety of projects primarily related to commercial, industrial and residential land development. As such, we are able to meet a wide range of your project needs.
Olson & DeTilla Associates and its predecessor Olson Surveying Service, have been meeting the needs of many clients in Southern California for over 50 years. While our territory includes Santa Barbara, Ventura, San Bernardino, Riverside, Orange and San Diego Counties, as well as a new office coming to San Luis Obispo County, we find ourselves most active in the southeast portion of Los Angeles County.