
ABOUT US
Established in 2006, Substation Engineering Company (SECo) is a full-service engineering and design firm providing premier engineering and design services for electric utilities. Our expertise spans substations, switchyards, and transmission and distribution projects ranging from 4 kV to 800 kV.
SECo is strategically located to support our East Coast utility clients, with offices in Reading, PA; Allentown, PA; Vestal, NY; Alexandria, VA; and Jackson, MI. Additionally, we have staff members working directly in client offices across several states. Servicing our customers is paramount to our success, which is why we prioritize being as physically close to them as possible.
ADVANTAGES TO PARTNERING WITH US
Partnering with SECo gives you access to an industry-leading team with a proven track record and thousands of successful projects, all driven by our commitment to exceeding industry standards in safety, efficiency, and reliability. Our tailored approach, combined with deep technical expertise, allows us to deliver exceptional
engineering and design solutions.

OUR LOCATIONS
Reading Office
6 Commerce Drive
Reading, PA 19607
Allentown Office
7424 Windsor Drive
Suite 200
Allentown, PA 18106
New York Office
300 Main Street
Suite 2
Vestal, NY 13850
Virginia Office
5290 Shawnee Road
Suite 204
Alexandria, VA 22312
Michigan Office
437 Fern Avenue
Jackson, MI 49202
Quick Links



















