Day-O-Lite’s focused mission is to deliver sustainable high-quality commercial lighting products, and outstanding, personalized customer service to our clients. Our team does so through a commitment to excellence, continuous improvement and technology at all levels of our organization.


Day-O-Lite designs and manufactures LED and fluorescent luminaires for the interior architectural specification market.  Core product lines consist of recessed, linear suspended, perimeter and wall mount luminaires designed primarily for healthcare, education, office and national account applications. Day-O-Lite also provides a variety of custom product services.


Since 1940 Day-O-Lite’s lighting systems have been designed, fabricated and assembled exclusively at our ARRA* compliant manufacturing facility in Warwick, Rhode Island. Our domestic manufacturing and engineering expertise guarantees the quality, delivery and service our customers have come to expect and rely upon. Made in USA.  IBEW.

*American Recovery and Reinvestment Act