Gatter & Diehl, Inc.
Together. Shaping The Future.
Meet the Team
Gatter & Diehl strives to provide our clients with the highest-quality, most dependable, cost-effective engineering, design and construction management services in the industry.
SERVICES
Pre-construction Planning
With our expertise in technical design, we provide valuable master planning and facility systems assessments of existing conditions. We can help you prepare for a future facility, expansion, or campus-wide needs of any size.
Engineering
From land development through occupancy, our team of experienced professionals can guide your project through all administrative, permitting, and technical phases.
Analysis
Combining our vast experience with the latest software tools such as; Building Information Modeling (BIM), Total Building Energy Modeling, IGSHPA Geothermal Software, Solar Analysis Software, Combined Cooling Heating & Power Software (CCHP & CHP) yields superior results.
Project Management
Our project management experience includes complex projects in excess of $20 million and 100,000 sq. ft. in scale. From planning through estimating, design, bidding, award and through occupancy, we perform all services working closely with owner executives to achieve excellence and control costs.
Jeff Crist, PE-LEED AP BD+C
President
Rich Kreiger, PE-LEED AP BD+C
Vice President
KEY STAFF
Rob Henning
Dorsey Wertz, PE
Andrew Andreyo, PE
Daniel Crist, EIT
Brady Dolan, EIT
Ethan Hess
Hannah Roy
Tony Montreal
Justin Smith
Mike Comp
Maria Mercado
Jordan Crist
Seth Crist
Beverly Williard
MEET OUR TEAM
Gatter & Diehl's staff provides outstanding designs and unsurpassed service that, together, delivers premium value to each client.
1946
5,000+
​
30
20
Year Established
Projects Completed
USGBC LEED
Projects
Licensed
States
PLANNING. ENGINEERING. ANALYSIS. CONSTRUCTION SERVICES. COMMISSIONING.
PROJECTS, SPECIALTY SERVICES & NEWS
HEALTHCARE/SPECIALTY PROGRAMS
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EDUCATIONAL
SENIOR LIVING
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HIGH-END COMMERCIAL
ADDITIONAL PROJECTS
SPECIALTY SERVICES
NEWS & EVENTS
NOTABLE CLIENTS
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CONTACT
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Gatter & Diehl, Inc.
Inquires
For any inquiries or questions please call: 717.657.9700 or fill out the following form.
Gatter & Diehl, Inc.
Locations
100 Winding Creek Boulevard
Mechanicsburg, PA 17050
Tel: 717.657.9700
​
5 Corporate Drive
Bedford, PA 15522
Tel: 814.623.5111
Employment
To apply for a job with Gatter & Diehl, Inc., please send a cover letter together with your resume to: Hannah Roy - hroy@gatterdiehl.com
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For more information on our career opportunities, click on the "JOIN OUR TEAM" icon.
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A Career Opportunity Awaits!
We are hiring at our Mechanicsburg, PA office. Find out more by clicking the "Careers" tab at the top of the screen.