Trefz Engineering, Inc. Employee Directory

Q: What is Trefz Engineering, Inc. known for?

Trefz Engineering, Inc. was founded in 1989. Trefz Engineering, Inc. operates in the Engineering Services industry.

Q: How many employees does Trefz Engineering, Inc. have currently?

Trefz Engineering, Inc. has approximately 16 employees.

Engineering ServicesPennsylvania, United States11-50 Employees

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.

Find Trefz Engineering, Inc. employees' phone numbers or email addresses

Trefz Engineering, Inc. Global Highlights

North America
21

United States Of America
21

Trefz Engineering, Inc.'s Leadership

J. T.
Vp Of Operations
Mobile Phone
Email
W. T.
President
Mobile Phone
Email
P. T.
Vice President
Mobile Phone
Email
C. T.
Finance Manager
Mobile Phone
Email
B. C.
Junior Hvac Systems Engineer
Mobile Phone
Email
S. R.
Mechanical Project Engineer
Mobile Phone
Email
J. L.
Mechanical Systems Engineer
Mobile Phone
Email
Z. R.
Electrical Engineer
Mobile Phone
Email

Contact profiles from Trefz Engineering, Inc.

Name

Title

Contact Info

Location

Last Update

M. T.
Office Administrator
Mobile Phone
Email
United StatesPennsylvania
Mar 12, 2025
B. C.
Junior Hvac Systems Engineer
Mobile Phone
Email
UNITED STATES
May 18, 2023
M. R.
Fin Dir
Mobile Phone
Email
UNITED STATES
Oct 21, 2024
M. H.
Mechanical Designer
Mobile Phone
Email
United StatesPennsylvania
Apr 22, 2025
T. B.
Engineering / Technical Executive
Mobile Phone
Email
UNITED STATES
Apr 05, 2023
C. A.
Mechanical Engineer
Mobile Phone
Email
United StatesPennsylvania
Sep 09, 2025
O. T.
Mobile Phone
Email
UNITED STATES
Mar 07, 2023

Frequently Asked Questions

What is Trefz Engineering, Inc. known for?

Trefz Engineering, Inc. was founded in 1989 operates in the Engineering Services industry. The company's main headquarters is located in 601 Dresher Road, Suite 275. Explore Trefz Engineering, Inc.'s company overview page for more information.

What is Trefz Engineering, Inc.'s most common email format?

Trefz Engineering, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Trefz Engineering, Inc. email formats with LeadIQ.

How many employees does Trefz Engineering, Inc. have currently?

Trefz Engineering, Inc. has approximately 16 employees as of December 2025. These team members are located across 1 continents, including North America.

Who are Trefz Engineering, Inc.'s key employees and leadership?

As of December 2025, Trefz Engineering, Inc.'s key employees include:

Vp Of Operations: J. T.
President: W. T.
Vice President: P. T.
Finance Manager: C. T.
Junior Hvac Systems Engineer: B. C.

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