Welcome | DECOLights, Inc. DECOLights, Las Vegas, Nevada, Vegas, NV, lighting, engineers, power, energy, green technology, manufacturer, energy efficient, bulbs, lamp, motion sensor, contractor, designer, facility DECOLights, inc. was born as a lighting manufacturer’s representative, focused on energy efficient lighting for new construction. With the state of the economy and business today our retrofit and remodel business has kept us very busy and focused on saving power and maintenance in existing buildings as well as offering design assistance and energy improvement consultation for new construction.