Founded in 1979 after its Trenton, New Jersey founder adapted thermistor technology to extend incandescent bulb life, ASL Lighting now designs and manufactures commercial lighting fixtures and custom solutions. More than four decades later, the company combines in-house engineering and fabrication with global supplier relationships, offering a broad catalog alongside fixtures built to a project’s specifications. ASL entered a new era under new ownership in 2022 while retaining its Trenton manufacturing roots.
Bock LightingFounded in 2009 by lighting professionals with decades of experience, Bock Lighting is a Twinsburg, Ohio, manufacturer shaped by a stated 100-year heritage in commercial fixture design and development. The company serves commercial projects and residential remodels, with customization at the center of its approach.TWINSBURG, OH
Cosine LightingWith a team immersed in the lighting industry for four decades, Cosine Lighting designs and manufactures specification-grade architectural fixtures for commercial, retail, educational and entertainment spaces. The Fairfield, New Jersey company warehouses, assembles and ships all of its products from its corporate headquarters, while also fabricating custom modifications to stock designs for specific lighting projects. Its modular Composition, Fresnel and Metroline systems are built around designers’ need for adaptable light, precise control and streamlined project turnaround.New York, NY
Teron LightingFounded in 1979, Teron Lighting makes commercial lighting fixtures and has returned to the market after being rescued from bankruptcy in 2026 by owner-operated commercial lighting veterans. The relaunch preserves Teron’s full catalog and customer knowledge, while products such as the Bel-Air sconce are assembled in Ohio and support Buy American requirements. Teron operates through Triple B Lighting & Holdings, alongside the experience of KB Lighting and TechBrite.FAIRFIELD, OH
Times Square Lighting, IncFounded in New York City in 1934 as a theatrical lighting distributor and rental house, family-owned Times Square Lighting now designs and manufactures architectural and theatrical luminaires and projectors at its Stony Point, New York plant. Drawing on decades of stage-lighting expertise, the company has expanded into display, museum, retail and other architectural applications while continuing to serve customers across North America.STONY POINT, NY