EMPLOYEES
At Timber Tech Engineering the quality of our work is a reflection of the quality of our people.
Engineering
Timothy R. Royer is the Lead Engineer of Timber Tech Engineering LLC. He graduated from the Pennsylvania State University in 1983 with a B.S. degree in Agricultural Engineering with a Structures Emphasis including Structural Design, Agricultural Structures, Agricultural Systems, Strength of Materials, Heat Transfer, and Mechanical Drafting. Prior to founding Timber Tech Engineering, LLC Tim worked for Rigidply Rafters, Inc. of Richland, Pennsylvania as their head Engineer for six years.
Professional Organization Involvement:
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American Society of Agricultural and Biological Engineers (ASABE)
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American Society of Civil Engineers (ASCE)
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National Frame Builders Association (NFBA)
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National Society of Professional Engineers (NSPE)
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Timber Framers Business Guild (TFG)
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National Forest and Paper Association (NFPA)
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American Institute of Timber Construction (AITC)
Engineering Certifications:
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Alabama
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Arkansas
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California
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Colorado
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Connecticut
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Delaware
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Florida
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Georgia
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Iowa
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Kansas
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Kentucky
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Maryland
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Massachusetts
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Minnesota
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Mississippi
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Missouri
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Montana
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Nebraska
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New Hampshire
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New Jersey
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New York
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North Carolina
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Ohio
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Oklahoma
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Pennsylvania
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South Dakota
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Tennessee
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Utah
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Vermont
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Virginia
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West Virginia
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Wisconsin
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Wyoming
Eric L. Wriglesworth is an engineer originally out of the Timber Tech Engineering, LLC Pennsylvania office. He is a certified P.E. in Pennsylvania and now works from his home in Western PA providing engineering support to both the PA and IN offices. Eric graduated from the Pennsylvania State University in May 2002 with a B.S. in Agricultural and Biological Engineering specializing in structures and Environment Control. He was hired by Timber Tech Engineering, LLC upon graduation.
Professional Organization Involvement:
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American Society of Agricultural and Biological Engineers (ASABE)
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American Society of Civil Engineers (ASCE)
Engineering Certifications:
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Pennsylvania
Awards and Other Certifications:
Technical Service Provider (TSP) #03-1910
Awards and Other Certifications:
Rural Builder Hall of Fame, 2006
Sunkist Young Designer Award for Engineering Achievement, ASAE, 1992 Young Engineer of the Year, ASAE, NABEC, 1998
Technical Service Provider (TSP) #03-2357
Nils P. Rickard is an assistant engineer at the Timber Tech Engineering, LLC Pennsylvania office. He graduated from Drexel University in June 2023 with a B.S. in Civil Engineering specializing in Structural Engineering. After graduation, he worked as a structural designer for TPD Inc. for a year, also earning his E.I.T., before joining Timber Tech Engineering, LLC. He was hired by Timber Tech Engineering, LLC in October 2024.
Drafting
Kevin M. Salyer is a project manager and draftsman at the Timber Tech Engineering, LLC Indiana office where is also serves as our office manager. He graduated from Purdue University in December of 2003 with an Associate Degree in Architectural Technology. He was hired by Timber Tech Engineering, LLC in September 2002.
Professional Organization Involvement:
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National Frame Builders Association (NFBA)
Brian M. Marschall is a draftsman at the Timber Tech Engineering, LLC Pennsylvania office. He was hired by Timber Tech Engineering, LLC in June 2026.
Joe M. Barnard is a draftsman at the Timber Tech Engineering, LLC Pennsylvania office. He was hired by Timber Tech Engineering, LLC in September 2026.