23812. Structural Steel Erection Contractors Add Listing #0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ(Reset) Company Name / DBA Thornton Steel & Iron Works Inc Industrial Classification 23812. Structural Steel Erection Contractors Business Type CORP Owner Name Thornton Steel & Iron Works Inc Street Address 1323 S State College Pkwy 92806-5242 Phone Number 714 491-8800 23591 EditDelete Company Name / DBA Theisen Steel Inc Industrial Classification 23812. Structural Steel Erection Contractors Business Type SCORP Owner Name Theisen Steel Inc Street Address 2175 N Linden Ave 92377-4401 Phone Number 909 874-8840 23591 EditDelete Company Name / DBA The Herrick Corporation Industrial Classification 23812. Structural Steel Erection Contractors Business Type CORP Owner Name The Herrick Corporation Street Address 3003 E Hammer Ln 95212-2801 Phone Number 415 484-2900 23591 EditDelete