Based on a legacy of precise engineering and advanced design, The Lighting Quotient is a leading architectural lighting manufacturer that takes pride in creating energy-sensible lighting solutions that do not sacrifice quality or beauty.

The company was founded in 1977 by architectural lighting innovator Sy Shemitz. The Lighting Quotient’s two main product divisions, elliptipar and tambient, take a design-forward approach to solving even the most complex lighting challenges with high-quality luminaires that efficiently and beautifully light any plane or surface.

Headquartered in West Haven, CT, The Lighting Quotient manufactures and assembles all products onsite, eliminating the need for outsourcing and resulting in a tighter supply chain. The company’s engineers and designers take pride in creating lighting solutions that meet and exceed energy codes and sustainability goals. The Lighting Quotient is certified as a Women’s Business Enterprise and by the DOD’s Woman-Owned Small Business program.

Brand Promise

From grand architectural masterpieces to simple utilitarian structures, The Lighting Quotient blends serious lighting performance and artistic elegance.

With a history rich in innovation, our unique vision continues to drive our design and manufacturing excellence.

Mission Statement

We aspire to be at the leading edge of the lighting industry by developing unique products for unserved or underserved markets or applications. The products are to be mechanically and electrically superior and aesthetically appropriate.