Keller Engineers, Inc. founded in 1991 by Joseph G. Keller, PE, provides client-focused Civil Engineering, Structural Engineering and Surveying services to the public and private sectors.  Our firm is comprised of approximately 85 employees – professional engineers, registered land surveyors, registered landscape architects, designers, engineering technicians, GIS analysts, surveying technicians, construction inspectors, and a professional administrative staff.

We are committed to providing the highest quality services available through maintaining excellent staff, purchasing state-of-the-art equipment, utilizing the latest drafting and engineering programs and techniques, and providing employees with professional training opportunities.

Keller Engineers is structured to be client focused. We offer comprehensive design solutions to accommodate the most difficult conditions, and represent the client’s interest by performing value-engineering design so projects are within the client’s construction budget and schedule. We rely on our client’s input, knowing that it is vital to the success of their project.

Our staff members work closely with our clients during all phases of their project to ensure that the client obtains their desired end product. Our approach of project-centered rather than profit-centered engineering provides our clients with experienced engineers and technical personnel dedicated to achieving a successful end product.

Currently we have three locations in Pennsylvania:

Corporate Headquarters: 
420 Allegheny Street
Hollidaysburg, PA 16648
Phone: 814.696.7430
Fax: 814.696.0150

State College:
3500 E. College Avenue, Ste. 1100
State College, PA 16801
Phone: 814.231.2925
Fax: 814.231.2926

Gettysburg:
207 Baltimore Street
Gettysburg, PA 17325
Phone: 717.334.9137

Keller Engineers, Inc.

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