Connect with Top-Rated Engineers in Oak Park!

General Energy Corp. (GEC) provides energy-efficiency and solar energy systems design, installation, and management for companies seeking to reduce energy costs, improve their sustainability, and mitigate climate risks. Founded in 1985, GEC has completed over 900 projects, including new or existing facilities for universities, community colleges, k-12 schools, hospitals, commercial buildings, correctional facilities, recreational facilities, industrial plants, municipal facilities, and laboratories. Our team takes a consultative approach to every project, designing energy systems that take full advantage of the latest technologies while staying on task and on budget. With decades of experience in energy efficiency, we can significantly reduce your energy load, then design a solar PV system that offsets the rest of your electricity use with clean energy. As a SunPower dealer, we offer the #1 commercial solar solution, ideal for organizations with high energy needs.

Thomas Engineering Group, LLC (TEG) is a leading engineering company founded in 2008. It specializes in providing reliable, sustainable, and cost-effective solutions to the engineering needs of State, County, and Local Agency clients. TEG's team of experienced engineers and technicians deliver award-winning results in various fields including transportation, water distribution, storm water management, and more. With a strong focus on client satisfaction and effective communication, TEG ensures that all projects are completed on time and within budget.