Gillan & Hartmann, Inc. Employee Directory

Industrial Machinery ManufacturingPennsylvania, United States11-50 Employees

For more than a half century, Gillan & Hartmann, Inc. (G&H) has provided creative and cost effective engineering solutions.
• Staff includes: 16 graduate engineers having more than 350 years cumulative experience, average of 15 years as members of the G&H Team; more than 22 degreed individuals with diplomas ranging from Bachelor of Science to Doctorate of Philosophy ( in process) levels;
• More than 3,800 completed projects with a total construction value in excess of $2.5 Billion;
• Engineering and Design Quality resulting in less than 0.5% of Construction Budget in design based change orders;
• Attention to detail for accuracy in definition of project costs, routinely achieves construction cost estimates within +/- 5.0% of the awarded construction contract bid and within the bottom 10.0% of all proposed contractor bids;
• Extensive experience consulting to Project Architects for Healthcare, Commercial, Industrial, Institutional, Elementary and Higher Educational, Multi-Occupancy Residential, and Governmental Clients;
• Extensive experience serving as Project Prime Professional. Responsible for control of Budget, Schedule, Quality and Project Commissioning;
• Certified LEED AP Professionals, Energy Managers and Green Building Engineers, with numerous completed projects involving Green Architecture, cogeneration, total energy plants, and Utility Master Planning;
•Developed/maintained a diversified Client base;

Find Gillan & Hartmann, Inc. employees' phone numbers or email addresses

Gillan & Hartmann, Inc. Global Highlights

Location
Employees

North America
33

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  • United States Of America
    33

Gillan & Hartmann, Inc.'s Leadership

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    M. B.
    Chief Executive Officer
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  • Stylized image of a person
    M. S. G.
    Vice President Enginnering
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  • Stylized image of a person
    M. G.
    President
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    D. B. -. G.
    Vice President
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    C. S.
    Vice President, Client Relationship Manager
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    P. B.
    Director - Business Development
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    D. D.
    Project Manager
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    R. S.
    Project Manager
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Contact profiles from Gillan & Hartmann, Inc.

Name
Title
Contact Info
Location
Last Update
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    D. J.
    Executive Assistant
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    United StatesPennsylvania
    Oct 19, 2025
  • Stylized image of a person
    J. G.
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    UNITED STATES
    Jul 12, 2023
  • Stylized image of a person
    M. G.
    Phone icon
    UNITED STATES
    Mar 08, 2023

Frequently Asked Questions

What is Gillan & Hartmann, Inc. known for?

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Gillan & Hartmann, Inc. was founded in 1950 operates in the Industrial Machinery Manufacturing industry; you can contact the main corporate office by phone at . Explore Gillan & Hartmann, Inc.'s company overview page for more information.

What is Gillan & Hartmann, Inc.'s most common email format?

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

How many employees does Gillan & Hartmann, Inc. have currently?

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Gillan & Hartmann, Inc. has approximately 17 employees as of December 2025. These team members are located across 1 continents, including North America.

Who are Gillan & Hartmann, Inc.'s key employees and leadership?

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As of December 2025, Gillan & Hartmann, Inc.'s key employees include:

  • Chief Executive Officer: M. B.
  • Vice President Enginnering: M. S. G.
  • President: M. G.
  • Vice President: D. B. -. G.
  • Vice President, Client Relationship Manager: C. S.

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