- ACP Electrical Contracting
- Adco Electrical Corp
- Adco Electrical Corp
- Arctic Electric Corp
- Artic Electric Corp
- Conserve Electric
- Electric Artists
- Forest Electric Corp
- Forest Electric Corp
- Geller Electric Construction
- Geller Electric Construction
- Greene Electrical Co
- Greene Electrical Co
- Greene Electrical Co
- H P Electrical Designs
- H P Electrical Designs
- H P Electrical Designs
- Harry Dorowsky
- Hatzel & Buehler
- Hatzel & Buehler
- Ltc Electric Inc
- Ltc Electric Inc
- Mitsubishi Electric Power
- New York Electric
