Energy Service Affiliates
SLP Lighting
In 1969, Koller Enterprises Inc. formed Scientific Lighting Products(SLP). SLP started with three different louvers and based
on customer needs. Today SLP Lighting is a leader in developing and manufacturing a full range of lighting solutions and
innovative products such as our Citadel Enclosures, Parabolic, Aluminum and Decorative Louvers, Prismatic Lenses
Eggcrate and many more products. SLP provides custom products with beginning-to-end service including: Engineering,
Design, Prototyping, In-House Testing, Manufacturing, Distribution and more!