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Faculty Optimize your training with our experienced industrial equipment trainers.

Stiles Education training courses are taught by men and women who are acknowledged to be expert in their fields. The wisdom they share can give you and your workforce the competitive edge you need to succeed.

Full-Time Faculty

L. Duane   Griffiths

L. Duane Griffiths

Manager of Educational Services, Professor, Author

616.698.7500 ext. 1250

With over 35 years of experience in the wood industry, Duane is highly regarded in his profession as both an educator and author. In 1990 Duane established Stiles Education, and through his direction, the education department has been recognized as one of the WMIA's Educators of the Year and also has earned the highly prestigious accreditation by IACET. He actively assists several trade associations and WoodLINKS USA. Prior to Stiles Duane served as director of the National Wood Technology center at Pittsburg State University and other universities and woodworking companies.

Victor Matthews

National Service Training Supervisor & Customized Training Coordinator 
Instructor - Edgebanding and Electrical Troubleshooting (Homag, Brandt)

616.698.7500 ext. 1266

After joining Stiles in 1993 as a service technician, Victor moved to Stiles Education in 1995 as an instructor, teaching operation and maintenance courses on throughfeed edgebanders, sliding table saws and panel saws. His area of expertise is European schematics and troubleshooting. Victor is primarily responsible for the training and development of Stiles Field Service Representatives and organizing on-site, customized training for customers. He also develops course content and maintains the Stiles internal e-Learning platform.

Phil Rasey

Instructor - Weeke Operation, Programming & Maintenance

616.698.7500 ext. 1139

Phil joined Stiles as a Field Service Representative in 1998 and joined Stiles Education in 2001. Phil is our Weeke machining center expert, teaching programming, operation and maintenance courses. Prior to Stiles, Phil owned and operated a woodworking business for ten years. Previous experience as an instructor in the U.S. Navy led to a great fit for his two interests: teaching and woodworking.

Support Staff

Diana Turner

Administrative Coordinator – Registration/Grant Research

616.698.7500 ext. 1625

Adjunct Professors

Steve Baldry

Edge Processing Group Specialist

Expertise: Homag BAZ/BAK machines

Courses: BZ101

John Behnke

E-tech Customer Service Advisor

Expertise: Vibration diagnostics
Course: AN060

Farid Bichareh

Control and Integration Specialist

Expertise: Kentwood moulders and grinders
Courses: WD175

Brad Boldt

National Technical Support Specialist

Expertise: Homag BAZ/BAK/BOF CNC processing centers and Homag edgebanders
Courses: BZ101, CR055, EB102

Steve Call

Solid Wood Technologies Project Manager

Expertise: Kentwood rip saws

Courses: WD200

Chuck Carter

Solid Wood Technologies Product Manager

Expertise: Kentwood moulders and grinders
Courses: WD055, WD100

Volkmar Ege

National Technical Support Specialist

Expertise: SIMATIC STEP-7 and CoDeSys software
Courses: TD900, TD800

Derek Hart

Field Service Representative

Field Service Representative
Expertise: Weeke CNC machining centers
Course: MC081, MC091

Heather Hull

Field Service Representative

Expertise: Brandt edgebanders
Course: EB052

Royce James

District Service Team Leader

Expertise: Sanding

Courses: SA101, EB052

Marty Jones

Product Manager - Veneering

Expertise: Veneering techniques and processes 

Courses: SA200, VE100

Jim Middlemiss

Field Service Representative

Expertise: Homag BOF CNC routers

Courses: CR055, CR550

Tim Middleton

Product Manager - Sanding

Expertise: Sanding Application & Maintenance

Courses: SA200, SA102, SA550

Don Pletcher

National Technical Support Specialist

Expertise: Heian CNC routers and electrical instruction for Weinmann home fabrication systems

Courses: CR107, CR105, CR060, CR503, CR507 and customized classes

Kris Schulze

National Technical Support Specialist

Expertise: Sanding
Course: SA101

Brett Silva

Technical Advisor

Expertise: Holzma panel saws 

Courses: PS103, PS104, PS504, PS801

Shawn Smith

Technical Support Specialist

Expertise: Holzma panel saws

Courses: PS103, PS104, PS504

Colin Standish

National Technical Support Specialist

Expertise: Kentwood moulders and grinders

Courses: WD055, WD100

David Villarreal

Field Service Representative

Expertise: Homag BOF CNC routers
Course: CR055

Robert Waldenmaier

Field Service Representative

Expertise: Tenoners
Course: TN500

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