Expert Trenching Inc Return to Central California Businesses Directory Expert Trenching Inc Claim Listing Return to Central California Businesses Directory Description Details Address 1840 Shaw Ave # 105 City Clovis State California ZIP Code 93611 Phone (559) 217-9936 Listing Category Irrigation Ditch Contractors - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?