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ENGINEERING EXCELLENCE

We are a full-service engineering and design firm with a dedicated team of experienced professionals, providing cost-effective solutions for utility high voltage transmission and substation projects.

Substation Engineering Company's headquarters in Reading, PA

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. 

Substation Engineering Company Hard Hat_2025

OUR LOCATIONS

Reading Office

6 Commerce Drive

Reading, PA 19607

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Allentown Office

7424 Windsor Drive 

Suite 200

Allentown, PA 18106

New York Office

300 Main Street 

Suite 2

Vestal, NY 13850

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Virginia Office

5290 Shawnee Road

Suite 204

Alexandria, VA 22312

Michigan Office

437 Fern Avenue 

Jackson, MI 49202

SECo logo in white text

Headquarters

6 Commerce Drive

Reading, PA 19607

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© 2025 by Substation Engineering Company

© 2020 by Substation Engineering Co.

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Headquarters

6 Commerce Drive

Reading, PA 19607

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Phone: 610-603-5011

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Email info@subengco.com for more information.

Career Opportunities

To apply, please send resumes to our Human Resources Department: 

recruiting@subengco.com.

© 2023 by Substation Engineering Company

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