236115 - Single Family Housing 236116 - Multifamily Housing 236117 - New housing operative 236118 - Residential Remodel 236210 - Industrial building 236220 - Commercial 237110 - Water and Sever line 237120 - Oil and Gas pipeline 237310 - Highway, street, bridge 237990 - Heavy Civil 238110 - Concrete Foundation 238110 - Concrete Structures 238140 - Masonry 238190 - Other Foundation 238190 - Other Structure 238350 - Finish Carpentry 238910 - Site Prep 238990 - Specialty Trades
