Entech Celebrates 40 Years

Friday, July 2, 2021

READING, PA – Entech Engineering, Inc. is celebrating 40 years in business! Founded in 1981 by Tom McMahon and Bill McMahon, they created an engineering firm focused on reducing client’s energy usage and protecting the environment. From those modest beginnings, our environmentally sensitive and practical energy solutions facilitated Entech’s growth to become a full-service engineering firm. Our goal is to help our clients make more informed decisions.

Today our clients include those in government, higher education, healthcare, industry, water/wastewater, oil & gas, and more recently, transportation. We have more than 130 employees, with 7 offices in Pennsylvania. We recently added our 8th location near Chicago, IL.

Entech President Jeffrey Euclide commented:

“We are proud to have reached this milestone of being a successful business for 40 years. The culture established by our founders,Tom McMahon and Bill McMahon, as well as Dan Castellani who joined the company in 1983, remains today.  Each and every employee strives to provide unrivaled service to tackle the unique challenges faced by our clients. I am most gratified to see the next generation of owners/leaders in place who will help take the company forward for the next 40 years. Their talent will help our clients become more successful and make Earth a better place to live.”

Executive Vice-President Robert Weir, P.E., added:

“This accomplishment is a clear indication of Entech’s ability to stay relevant through the years, adapting to changing business climates and technologies while remaining true to the vision of our founders. Entech looks forward to expanding its client base locally and across the country, continuing to focus on its core values of Commitment, Trust and Quality. It has been our privilege to serve our community and clients for the past four decades.”

Entech currently has eight Principals: Jeffrey Euclide, P.E., CEM, President, Robert Weir, P.E., Executive Vice-President, Bryon Killian, P.E., Lenette Wells, AIA, Bryan Haag, P.E., CEM, LEED AP, Christopher Hannum, P.E., Tanner Sattler, PG, and Stuart Heisey, P.E., LEED AP.


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