ABBC - Oil and Dry Type Power Transformers, Medium and High Voltage Switchgear
Aetna Wire & Cable - Electrical Wiring
American Insulated Wire - Building Wire
ASCO Manufacturing Company - Automatic Transfer Switches
American Electric - Outdoor Lighting
Bartco - Commercial Lighting
BEGA - Architectural Lighting
BK Lighting - Architectural Lighting
Carlon - PVC Conduits and Fittings
Caterpillar - Diesel Driven Power Generator Sets
Cooper Lighting - Lighting Fixtures
Cooper Power Products - Transformers, Regulators, Capacitors
Crouse Hinds - Airfield Lighting
Cummins - Diesel Driven Power Generators
Eaton/Cutler Hammer - Switchboards, Panel Boards, Medium Voltage Switchgear, Motor Controls
Elliptipar – Specialty Lighting Fixtures
E.P.E. Technologies - U.P.S. Systems
ERCO - Light Fixtures
Firelite – Fire Alarm Systems
GeoVISION - GeoVISION borehole camera systems
G & W Electric - Oil and SF6 Switches
Hevi Lite – Specialty and Custom Lighting Fixtures
Holophane - Light Fixtures
Hubbell - Light Fixtures
Joslyn Mfg. Co. - Pole Line Hardware
Kurt Versen – Specialty Lighting Fixtures
Lapp Insulators - H.V. Transmission Systems
Leviton - Receptacles and wiring devices
Lightolier - Light Fixtures
Louis Poulsen - Architectural Lighting
Lutron - Dimmer Systems
Mercury Lighting - Light Fixtures
Metalux - Light Fixtures
Moeller Electric - Motor Control Center and Controls
Monaco - Fire Alarm Systems
Mono Systems - Cable Trays
Notifier Co. - Fire Alarm Systems
Nutone - Kitchen exhaust hoods, bathroom fans and lights, intercom etc.
O Z Gedney Company - Electrical Conduit Fittings
Pauluhn Manufacturing Co. - Explosion Proof and Marine Lighting
Ruud Lighting - Industrial Light Fixtures
Siemens - Switchboards, Panel Boards, Medium Voltage Switchgear, Motor Controls
Selux – Custom Lighting Fixtures
Square D - Switchboards, Panel Boards, Medium Voltage Switchgear, Motor Controls
Strand Commercial Lighting - Theatre Lighting Systems
REX Transformer Company - Dry Type Power Transformers
Young Radiator Co. - Cooling Systems
Zenith - Automatic Transfer Switches
Zumtobel – Specialty Architectural Light Fixtures