| Alabama | General Contractor | Licensing Board for General Contractors | 58183 |
| Alabama | Electrical Contractor | Electrical Contractors Board | 6795 |
| Alabama | Engineering Firm | Board of Licensure for Professional Engineers and Land Surveyors | ECA51034 |
| Alabama | Alarm Contractor | Electronic Security Board of Licensure | 690 |
| Arizona | Engineering Firm | Board of Technical Registration | 25058 |
| Arizona | Alarm Contractor | Board of Technical Registration | 20227-0 |
| Arizona | B-1 General Commercial Contractor | Registrar of Contractors | ROC344052 |
| Arizona | Low-Voltage Contractor | Registrar of Contractors | 349354 |
| Arizona | Electrical Contractor | Registrar of Contractors | ROC353308 |
| Arkansas | Electrical Contractor | Commercial Contractors Licensing Board | 441750924 |
| Arkansas | General Contractor | Commercial Contractors Licensing Board | 441750923 |
| Arkansas | Alarm Contractor | State Police | CMPY.0003403 |
| California | Low-Voltage Contractor | Contractors State License Board | 1110689 |
| California | General Contractor | Contractors State License Board | 1110689 |
| California | Alarm Contractor | Bureau of Security & Investigative Services | ACO8146 |
| Colorado | Electrical Contractor | Department of Regulatory Affairs | EC.0103000 |
| Connecticut | Low-Voltage Contractor | Department of Consumer Protection | ELC.0106129-L5 |
| Connecticut | Engineering Firm | Department of Consumer Protection | PEC.0002294 |
| Connecticut | Major Contractor | Department of Consumer Protection | MCO.0904508 |
| Delaware | Contractor Registration | Department of Labor | DE-2024-000010592 |
| Delaware | Alarm Contractor | State Police | 24-318 |
| Delaware | Electrical Contractor | Division of Professional Regulation | T1-0016812 |
| District of Columbia | General Contractor | Department of Licensing and Consumer Protection | 4.10524E+11 |
| Florida | Engineering Firm | Department of Business and Professional Regulations | 90802 |
| Florida | Plumbing Contractor | Construction Industry Licensing Board | CFC1432185 |
| Florida | Building Contractor | Construction Industry Licensing Board | CBC1266468 |
| Florida | Pollutant Storage Systems Contractor | Construction Industry Licensing Board | PCC1257006 |
| Florida | Electrical Contractor | Electrical Contractors Licensing Board | EC13008640 |
| Florida | Specialty Contractor | Department of Business and Professional Regulations | CUC1226091 |
| Georgia | Engineering Firm | State Professional Engineers and Land Surveyors Board | PE046683 |
| Georgia | Electrical Contractor | Construction Industry Licensing Board | EN217857 |
| Georgia | General Contractor | State Board of Professional Licensing | GCQA008412 |
| Idaho | Electrical Contractor | Division of Occupational & Professional Licenses | 71421 |
| Idaho | Engineering Firm | Board of Professional Engineers & Land Surveyors | C-4832 |
| Idaho | Registered Entity Contractor | Contractors Board | RCE-65387 |
| Idaho | Electrical Master | Division of Occupational & Professional Licenses | 71420 |
| Illinois | Engineering Firm | Department of Financial & Professional Regulation | 184.009189-0002 |
| Illinois | Alarm Contractor | Department of Financial & Professional Regulation | 127001838 |
| Iowa | General Contractor Registration | Division of Labor | C145655 |
| Iowa | Alarm Contractor | Office of the State Fire Marshal | AS-2947 |
| Kentucky | Electrical Contractor | Department of Housing, Buildings and Construction | CE66032 |
| Kentucky | Engineering Firm | Board of Engineers and Land Surveyors | 5664 |
| Louisiana | Electrical Contractor | State Licensing Board of Contractors | 76685 |
| Louisiana | General Contractor | State Licensing Board of Contractors | 76685 |
| Louisiana | Alarm Contractor | State Fire Marshal | F2717 |
| Maryland | Engineering Firm | State Board for Professional Engineers | 61812 |
| Maryland | Electrical Contractor | Department of Labor | 13847 |
| Maryland | Alarm Contractor | State Police | 23PLU-SS36138 |
| Massachusetts | Construction Supervisor | Board of Building Regulations & Standards | CS-116736 |
| Michigan | Electrical Contractor | Department of Licensing & Regulatory Affairs | 6108871 |
| Michigan | Mechanical Contractor | Department of Licensing & Regulatory Industries | 7114109 |
| Michigan | Alarm Contractor | Department of Licensing & Regulatory Affairs Corporations, Securities & Commercial Licensing Bureau | 3601301955 |
| Minnesota | Alarm Contractor | Construction Codes & Licensing Division | TS100014 |
| Minnesota | Contractor Registration | Department of Labor & Industry | IR803750 |
| Mississippi | Alarm Contractor | Office of the State Fire Marshal | 15048187 |
| Missouri | Electrical Contractor | Office of Statewide Electrical Contractors | 2022014433 |
| Montana | Contractor Registration | Department of Labor & Industry | 270136 |
| Montana | Electrical Contractor | State Electrical Board | ELE-UCO-LIC-53570 |
| Nebraska | Electrical Contractor | State Electrical Board | 52218 |
| Nebraska | Contractor Registration | Department of Labor | 53915-23 |
| Nevada | Engineering Firm | Board of Professional Engineers & Land Surveyors | 39384 |
| Nevada | Electrical Contractor | State Contractors Board | 91772 |
| Nevada | General Contractor | State Contractors Board | 91773 |
| New Hampshire | Electrical Contractor | Office of Professional Licensure & Certification | 0667C |
| New Jersey | Engineering Firm | Board of Professional Engineers & Land Surveyors | 24GA28378200 |
| New Jersey | Home Improvement Contractor | Division of Consumer Affairs | 13VH12453700 |
| New Jersey | Alarm Contractor | Fire Alarm, Burglar Alarm & Locksmith Advisory | 34BX00028500 |
| New Mexico | Low-Voltage Contractor | Contractors Board | 414895 |
| New Mexico | Electrical Contractor | Contractors Board | 414895 |
| New Mexico | General Contractor | Construction Industries Division | 414895 |
| New York | Alarm Contractor | Department of State, Division of Licensing Services | 12000372379 |
| North Carolina | Electrical Contractor | Board of Examiners of Electrical Contractors | U.35799 |
| North Carolina | General Contractor | Licensing Board for General Contractors | 101724 |
| North Carolina | Alarm Contractor | Alarm Systems Licensing Board | 2588-CSA |
| North Dakota | Class C Contractor | Secretary of State | 48030 |
| Ohio | Electrical Contractor | Construction Industry Licensing Board | 35998 |
| Oklahoma | Electrical Contractor | State Construction Industries Board | 125497 |
| Oklahoma | Alarm Contractor | Department of Labor | AC441071 |
| Oregon | Commercial General Contractor Level 1 | Construction Contractors Board | 244566 |
| Pennsylvania | General Contractor | Office of Attorney General | PA187763 |
| Rhode Island | Alarm Contractor | Department of Labor & Training | 246 |
| Rhode Island | Commercial Contractor | Contractors Registration & Licensing Board | GC-48691 |
| South Carolina | General Contractor, Building-BD5 | Contractors Licensing Board | CLG.124860 |
| South Carolina | Engineering Firm | Board of Registration for Professional Engineers & Surveyors | 7352 |
| South Carolina | Mechanical Contractor, Electrical-EL1 | Contractors Licensing Board | CLM.116979 |
| South Carolina | Alarm Contractor | Contractors Licensing Board | BAC.13969 |
| South Dakota | Electrical Contractor | State Electrical Commission | EC4021 |
| Tennessee | Engineering Firm | Board of Architectural and Engineering Examiners | 10903 |
| Tennessee | Electrical Contractor | Department of Commerce & Insurance | 79611 |
| Tennessee | General Contractor | Department of Commerce & Insurance | 79611 |
| Tennessee | Alarm Contractor | Department of Commerce & Insurance | 2472 |
| Texas | Alarm Contractor | Regulatory Services Division | B28618101 |
| Texas | Electrical Contractor | Department of Licensing & Regulation | 39230 |
| Texas | Engineering Firm | Board of Professional Engineers and Land Surveyors | 24650 |
| Utah | Alarm Contractor | Division of Occupational & Professional Licensing | 13734976-6501 |
| Utah | Electrical Contractor | Division of Professional Licensing | 13398336-5501 |
| Utah | General Contractor | Division of Professional Licensing | 13398336-5501 |
| Vermont | Electrical Contractor | Division of Fire Safety | EM-08111 |
| Virginia | Electrical Contractor | Department of Professional & Occupational Regulations | 2705187507 |
| Virginia | General Contractor | Department of Professional & Occupational Regulation | 2705187507 |
| Virginia | Engineering Firm | Department of Professional and Occupational Regulation | 407008787 |
| Virginia | Alarm Contractor | Department of Criminal Justice Services | 11-21269 |
| Virginia | Master Electrician | Department of Professional & Occupational Regulation | 2710073270 |
| Washington | General Contractor | Department of Labor & Industries | OSCAROW774BJ |
| Washington | Engineering Firm | Board of Registration for Professional Engineers & Land Surveyors | 23029789 |
| Washington | Limited Energy Electrical Contractor | Department of Labor & Industries | ECOWLSESU763BH |
| West Virginia | Electrical Contractor | Contractor Licensing Board | WV063099 |
| West Virginia | General Contractor | Contractor Licensing Board | WV063099 |
| West Virginia | Engineering Firm | State Board of Registration for Professional Engineers | C06956 |
| West Virginia | Master Electrician | Office of the State Fire Marshal | REM2309001204 |
| Wisconsin | Engineering Firm | Department of Safety and Professional Services | 6047-11 |
| Wisconsin | General Contractor | Department of Safety and Professional Services | 905-DCQ |
| Wisconsin | Electrical Contractor | Department of Safety and Professional Services | 1068-ME |
