COLLABORATIVE DESIGN SOLUTIONS Trefz Engineering, Inc. is an MEP/FP engineering and design firm that provides planning, engineering, design, and construction administrative services for Higher Education, Hospital, District Energy, and Pharmaceutical facilities. Founded in 1989, Trefz Engineering, Inc. has been the Engineer-of-Record for over five Hundred Million Dollars of Construction to clients and facilities that span a geographical area including Vermont to Virginia, Maryland to Texas, and Hawaii to The Bahamas. The Trefz team focuses on complex and specialty design issues; producing sustainable and energy efficient design systems/solutions unique to each project from hospital renovations to campus master planning.
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Trefz Engineering, Inc. Questions
The Trefz Engineering, Inc. annual revenue was $4 million in 2026.
Jason Trefz is the VP of Operations of Trefz Engineering, Inc..
7 people are employed at Trefz Engineering, Inc..
Trefz Engineering, Inc. is based in Horsham, Pennsylvania.
The NAICS codes for Trefz Engineering, Inc. are [54133, 541, 54, 5413].
The SIC codes for Trefz Engineering, Inc. are [871, 87].
Top Trefz Engineering, Inc. Employees
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Jason Trefz
VP of Operations at Trefz Engineering, Inc.
Philadelphia, PA, US43 -
Christine T
Finance Manager at Trefz Engineering, Inc.
Richlandtown, PA, US11 -
15
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Taylor Bedford
Mechanical Engineer at Trefz Engineering, Inc.
Perkasie, PA, US12 -
Zoe Rogers
Electrical Engineer at Trefz Engineering, Inc.
King of Prussia, PA, US11 -
Michael Perry
Mechanical Engineering Intern at Trefz Engineering, Inc.
Philadelphia, PA, US4 -
Miriam Trefz
Office Administrator at Trefz Engineering, Inc.
Perkasie, PA, US53
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