10 Weyerhaeuser engineering leaders
Jason Minchin, Vice President of Engineering, Reliability, and Innovation - Wood Products at Weyerhaeuser, is one of ten Weyerhaeuser engineering leaders listed here, alongside people who hold director roles in product, lumber, capital and process control engineering. A reader can learn how engineering leaders work at Weyerhaeuser from people who have held the role.
Professionals to explore
Chad Allen
LinkedInExperience: Capital and Engineering Director · Weyerhaeuser
Chad Allen has been Capital and Engineering Director at Weyerhaeuser since May 2021. At Weyerhaeuser they were also Reliability Director (2016–2021), Optimization Manager (2012–2016) and Distribution Operations Leader (2006–2011), and they were Plant Engineering Manager at BPB Gypsum (2003–2004). The listing places them in Whitefish, Montana, United States.
Franz Eisl
LinkedInExperience: Director-Engineering · Weyerhaeuser
Franz Eisl was Director-Engineering at Weyerhaeuser from March 2002 to April 2009. They were also Project Manager at Willamette Industries Inc. (1994–2002), Sales Manager at Sulzer Papertec (1980–1994) and Application Engineer at Sulzer Papertec-Germany (1976–1980). The profile headline reads Retired from Weyerhaeuser. The listing places them in Portland, Oregon, United States.
Gary Schweizer
LinkedInExperience: Director Of Engineering · Weyerhaeuser
Gary Schweizer was Director Of Engineering at Weyerhaeuser from May 1984 to July 2025. They were also a Structural Design Engineer at Stilson (1977–1984), and their current row is Semi Retired at GRS - Structural Engineering, since July 2025. The profile headline reads Retired - Director of Engineering. The listing places them in Charlotte, North Carolina, United States.
Glen Robak
LinkedInExperience: Director / Sr. Engineer - Product Engineering, Codes & Standards · Weyerhaeuser
Glen Robak has held the Director / Sr. Engineer - Product Engineering, Codes & Standards role at Weyerhaeuser since January 2014. Their listing also shows Sr. Engineer rows at Weyerhaeuser (1991–2024 and 2000–2013) and a Senior Engineer role at Trus Joist Corp (1984–2000). The listing places them in the Greater Seattle Area.
Greg Ralston
LinkedInExperience: Lumber Engineering and Technical Director · Weyerhaeuser
Greg Ralston has been Lumber Engineering and Technical Director at Weyerhaeuser since April 2024. Their listing also shows a Southern Lumber Engineering Leader role at Weyerhaeuser running from February 1993 to September 2024, and their headline reads Lumber Engineering and Technical Director at Weyerhaeuser. The listing places them in the United States.
Heath Fennell
LinkedInExperience: Southern Lumber Process Control Director · Weyerhaeuser
Heath Fennell has been Southern Lumber Process Control Director at Weyerhaeuser since May 2022. At Weyerhaeuser they were also Technical Superintendent (2013–2022), Process Control Engineer (2006–2013) and Electrical Supervisor (2002–2005), and they were Electrical Supervisor at West Fraser (2005–2006). The listing places them in Dierks, Arkansas, United States.
Jason Minchin
LinkedInExperience: Vice President of Engineering, Reliability, and Innovation - Wood Products · Weyerhaeuser
Jason Minchin has been Vice President of Engineering, Reliability, and Innovation - Wood Products at Weyerhaeuser since January 2020. At Weyerhaeuser they were also Vice President of Manufacturing - Canada (2017–2020), held an engineering and technical director role (2015–2017), and were Mill Manager (2013–2015) and Engineering/Maintenance Superintendent (2009–2013). The listing places them in the United States.
Jeffrey Digby
LinkedInExperience: Process Manager Technical Director · Weyerhaeuser
Jeffrey Digby has been Process Manager Technical Director at Weyerhaeuser since April 2015. At Weyerhaeuser they were also Process Optimization Manager (2012–2015) and Production Manager (2009–2012), and they were Parallam Manufacturing Manager at Trus Joist MacMillan / Weyerhaeuser (1993–2009). The listing places them in Blaine, Washington, United States.
Matthew Evix
LinkedInExperience: Plant Technical Director · Weyerhaeuser
Matthew Evix has been Plant Technical Director at Weyerhaeuser since August 2019. At Weyerhaeuser they were also Interim Technical Director (2018–2019), Safety Coordinator (2016–2019), in Quality Assurance (2009–2016) and a Laborer (2002–2009). The listing places them in Weston, West Virginia, United States.
Tomo Tsuda
LinkedInExperience: Director of Product Engineering · Weyerhaeuser
Tomo Tsuda has been Director of Product Engineering at Weyerhaeuser since April 2026, working in Federal Way, Washington. At Weyerhaeuser they were also Senior Engineer (2015–2026) and Engineer (2006–2014), and they were Regional Engineer at Weyerhaeuser Japan (2000–2006) and Engineer in Training at Trus Joist MacMillan (1996–2000). The listing places them in the Greater Seattle Area.
Choose the right perspective
Pick the person whose own engineering area is closest to your question, since wood products engineering, product engineering and codes, lumber engineering, capital projects, process control and plant technical work each give a different view. Check the dates on each role to see how current the experience is.
Questions to take into the conversation
- 01What did you focus on first when you took on your current engineering role?
- 02How do you weigh a process or equipment change against the risk to day-to-day mill operations?
- 03What did you carry over from previous roles that changed how you lead engineering work?
Reaching Weyerhaeuser engineering leaders
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About this directory
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