COVID-19 UPDATE: For The Safety Of All Gatter & Diehl Employees, We Are Working Full-Time Remotely To Assist All Of Our Clients. Contact Information And Hours Of Availability Remain The Same. Thank You For Your Cooperation During These Extraordinary Circumstances. Find Out More On How We Are Contributing To This Pandemic By Clicking On The Picture.
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.
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.
From land development through occupancy, our team of experienced professionals can guide your project through all administrative, permitting, and technical phases.
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.
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.
We are trained in ASHRAE Commissioning and Re-Commissioning for the following; USGBC LEED, IECC Energy Compliance, IRS Section 179, and Corporate Policy fulfillment's. Commissioning a building optimizes energy use and provides an efficient, safe and fully functional facility.
Jeff Crist, PE-LEED AP BD+C
Rich Kreiger, PE-LEED AP BD+C
MEET OUR TEAM
Gatter & Diehl's staff provides outstanding designs and unsurpassed service that, together, delivers premium value to each client.
PLANNING. ENGINEERING. ANALYSIS. CONSTRUCTION SERVICES. COMMISSIONING.
Gatter & Diehl, Inc.
For any inquiries or questions please call: 717.657.9700 or fill out the following form.
Gatter & Diehl, Inc.
100 Winding Creek Boulevard
Mechanicsburg, PA 17050
5 Corporate Drive
Bedford, PA 15522
To apply for a job with Gatter & Diehl, Inc., please send a cover letter together with your resume to: Hannah Roy -
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.