Phelps Engineering, Inc. has been providing quality consulting engineering services since 1976. Founded by Lancelot Phelps, P.E., in Middlebury, Vermont, the firm specializes in civil engineering, sanitary, and environmental services for a variety of clients. We take pride in working with communities, municipalities, businesses, schools, and residents to customize solutions for a wide range of engineering needs. We are committed to maintaining our "small firm" atmosphere of friendly, efficient customer service.
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The Phelps Engineering Inc. annual revenue was $5.6 million in 2026.
Phelps Engineering Inc. is based in Middlebury, Vermont.
The NAICS codes for Phelps Engineering Inc. are [54, 541].
The SIC codes for Phelps Engineering Inc. are [87, 871].