Universal Light Source, Inc

Technical Lighting Specialists


About Us

Universal Light Source was established in 1974. For over 45 years we have been advising customers with their technical lighting applications. We act as liaison between manufacturers and the technical/scientific communities. ULSI is composed of a group of highly trained lighting specialists who offer no-cost technical assistance and consultation.

We assist with the math, physics and chemistry of lighting, as well as the electrical and mechanical design, selection and supply of required components. We will provide your personnel with answers for complex light source applications by telephone, fax or email the same day.

ULSI supplies both technical experience and replacement light sources.