Welcome to Phelps Engineering

Whether you are managing municipal systems, developing commercial property, or maintaining a residential septic system, today's problems are more complex than ever. We can help.

Phelps Engineering Inc. has been providing quality consulting engineering services since 1976. Founded by Lancelot Phelps, P.E., the firm specializes in civil, sanitary, and environmental services for a variety of clients.

We are committed to maintaining our "small firm" atmosphere of friendly, efficient customer service.


3 Mill Street, P.O. Box 367 • Middlebury, Vermont 05753 • Phone: 802.388.7829 • Email: info@phelpseng.com


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