State State Names License Type License Number
AK Alaska General Contractor Without Residential Contractor Endorsement License 177030
AK Alaska Architect, Engineer and Land Surveyor Firms 183418
AL Alabama General Contractor License 56841
AL Alabama Certificate of Authorization ECA4826
AR Arkansas Certificate of Authorization 2281
AR Arkansas Contractor License 218010624
AZ Arizona A General Engineering License 218451
AZ Arizona KB-1 Dual Building Contractor License 281506
AZ Arizona Engineering Firm Registration 19300-0
CA California A-General Engineering License
B-General Building Contractors License
CT Connecticut Engineering Firm License PEC.0001547
CT Connecticut Major Contractor Registration MCO.0902002
DC District of Columbia General Contractor/Construction Manager License 410517000571
DE Delaware Non-Resident Contractor License 2015101824
DE Delaware Certificate of Authorization 3835
FL Florida Certified Building Contractor License CBC1259611
FL Florida Engineering Business Registry 30581
GA Georgia Engineering Firm License PEF006586
GA Georgia General Contractor License GCCO008328
HI Hawaii C-52 Ventilating and Air Conditioning Contractor License CT-28157
HI Hawaii C-13 Electrical Contractor License CT-36765
HI Hawaii A-General Engineering License
B-General Building Contractors License
C-52 Ventilating and Air Conditioning Contractor License
ID Idaho Certificate of Authorization 4782
ID Idaho Registered Contractor RCE-66734
IL Illinois -  City of Chicago General Contractor's License TGC131523
IL Illinois Design Firm - Professional Engineering License 184.006993-002
KY Kentucky Engineering Firm License 3501
LA Louisiana Engineering Firm License 5635
LA Louisiana Contractor License 47086
MD Maryland Professional Engineer Firm License 48695
MS Mississippi Certificate of Authority (Engineering) 26995
MS Mississippi Contractor License 19587-SC
MO Missouri Professional Engineering Corporation Certificate 2016005498
NC North Carolina General Contractor Building License 56274
NC North Carolina Limited Engineering Firm License D-0327
NJ New Jersey Certificate of Authorization 24GA28243800
NV Nevada Certificate of Firm Registration 21687
NV Nevada B-2 Residential and Small Commercial License 0067100
OH Ohio Certificate of Authorization COA.04721
RI Rhode Island Certificate of Authorization 8035
RI Rhode Island Commercial Contractor License GC-48446
SC South Carolina General Contractor License 116205
SC South Carolina Certificate of Authorization 4965
TN Tennessee Contractor License 70216
TN Tennessee Engineering Firm Registration 7881
TX Texas Certificate of Registration F-16865
UT Utah Contractor with LRF License 8012434-5501
VA Virginia Class A Contractor License 270506612
VA Virginia Engineering Business Entity Registration 407005792
WA Washington CC01 - General Contractor License NORESL*822B4
WI Wisconsin Certificate of Authorization 4100-11
WV West Virginia Certificate of Authorization C06867-00
WV West Virginia General Building Contractor License WV059406