Contact information Verified work emails, personal emails, and direct dials — unlocked in one click.
Work email
g•••••@qtl.lighting
Personal email
•••••@•••••.com
Free to start · No credit card required
Current company QTL
Appliances, Electrical, and Electronics Manufacturing · 108 employees · Founded 1993 · Milford, Connecticut, United States
Lighting designers and specifiers trust QTL when the details matter.
For over 30 years, QTL (formerly Q-Tran) has been engineering architectural LED lighting solutions built to perform and built to spec. With manufacturing facilities in Milford, Connecticut, we have the coast-to-coast capacity to support architectural projects of any scale, anywhere in the country.
Whether you're specifying a hospitality environment, a high-end residential build, or a complex commercial installation, QTL has the depth of product line and the technical expertise to support your vision from concept to completion.
What sets us apart:
🔹 300+ product varieties — transformers, power supplies, linear LED, and extrusions for virtually any application
🔹 Spec-friendly solutions — our team works directly with designers and specifiers to find the right fit
🔹 American-made quality — proudly manufactured in the USA with rigorous standards for reliability and performance
🔹 30+ years of innovation — a trusted name in architectural lighting since 1993
We don't just make lighting components, we build long-term partnerships with the professionals who depend on them.
Ready to spec QTL on your next project? Connect with us or visit qtl.lighting