BSK Associates Return to Central California Businesses Directory BSK Associates Claim Listing Return to Central California Businesses Directory Description Details Address Fresno Headquarters and Engineeringn550 W. Locust Avenue City Fresno State California ZIP Code 93650 Phone 559-497-2880 Listing Category Engineering and Analytical Testing - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?