Alabama Electrical Contractors Board    http://www.aecb.state.al.us/

Alabama Licensing board for General Contractors http://www.genconbd.state.al.us/

State of Alabama Plumbers and Gas Fitters Examining Board  http://www.pgfb.state.al.us/

State of Alabama Board of Heating, Air Conditioning and Refrigeration Contractors http://www.hvacboard.state.al.us/

Home Builders Licensure Board http://www.hblb.state.al.us/