Licensed contractors in Trona, CA
6 active contractor licenses list Trona in San Bernardino County as their address. Pick a trade, or search by name.
By trade
A General engineering3 activeB General building2 activeC-36 Plumbing1 activeC-34 Pipeline1 activeC-33 Painting and decorating1 activeC-29 Masonry1 activeC-28 Lock and security equipment1 activeC-20 HVAC contractor (warm-air heating, ventilating and air conditioning)1 activeC-13 Fencing1 activeC-12 Earthwork and paving1 active