Contact Info

  • Contact: Joseph Bierniak
  • Title: Regional Vice President, Eastern Region
  • Location: Santa Fe Springs, CA
  • Website:

Energy Service Affiliates

Espen Technology

Espen Technology is an innovative manufacturer of LED linear retrofit systems. Espen specializes in manufacturing top quality LED products, including: T8 & T5 lamps (Types A, B, C, A+B, DE, dimmable, BAA, ArmorCoat, and more), LED drivers, retrofit kits, linear modules, Smart linear systems, and Emergency LED Drivers & Ballasts. Espen Technology offers competitive products with the highest quality. Headquartered outside Los Angeles, Espen Technology offers personalized inside sales, technical support, warranty and logistics--Learn more about Espen Technology at