Founded in 1981, Energy Consulting Services is a design and construction engineering company. It serves clients in the industrial and commercial sectors. The company offers a range of heating, ventilation and air conditioning services. Energy Consulting Services also provides refrigeration, cogeneration, and utility billing and energy usage litigation solutions. It offers emergency generators, as well as lighting system replacement services. The company provides installation solutions for ballasts and bulbs. Energy Consulting Services offers wiring services for security, card access and fire alarm systems. The company provides various upgrade, repair and maintenance solutions. In addition, it offers rate structure and billing analysis services. Energy Consulting Services clients include True World Foods and Schaller and Weber.