
Zephyr Leadership

Trevor Armstrong
President
- 30 years experience in Manufacturing, Electrical Services and Solutions
- Proven leadership in growth strategy and development
- Bachelor of Science in Industrial Engineering and MBA from Colorado State University
- Previous owner of H&N Wind which was sold to TIMKEN (TKR)
- Master Electrician License

Eric Ryan
CEO
- 20 years experience in Wind
- 15 years B2B sales with Wind Power owners & OEMs
- Vice President of Sales, Zephyr Wind
- Sr Account Manager for AMSOIL Wind & Industrial
- Lead Account Manager for major wind market OEMs
- Expert in customer relations and business development
- Veteran USAF

John VanderKuur
Director of Engineering
- 12+ years experience in Wind O&M engineering
- 20+ years experience in automotive drivetrains
- IEC 61400 Standards Gearbox Expert
- NREL Drivetrain Reliability Collaborative
- AWEA Best Practice Procedures
- B.S. in Mechanical Engineering from GMI Engineering & Management Inst.
- Veteran US Navy

John Gunter
Chief Financial Officer
- 14+ years experience in Manufacturing
- 6+ years in Public Accounting as a Financial Statement Auditor
- 8+ years in Private Sector specializing in the Electrical Services and Wind Industries
- Experience in Financial Analysis and Modeling
- Bachelor’s Degree in Accounting from Trinity University (TX)
- MBA from Oklahoma Christian University
- CPA Candidate (OK)
Our Team

Rodney Bellendir
Vice President, Finance
Zephyr Wind Services

Brad Benson
General Counsel
Zephyr Wind Services

Naomi Garcia
Partner
Zephyr Wind Services

Skip Armstrong
Chief Technology Officer
Zephyr Wind Services

Cindy Serafin
Human Resources Manager
Zephyr Wind Services

Mimi Brown
Senior Project Accountant
Zephyr Wind Services

Joel Dreistadt
VP of Operations
Zephyr Wind Parts

Kristen Haag
VP of Business Development
Zephyr Wind Parts

Erik Nevill
Vice President
Zephyr Wind Services

Sean Bonato
Vice President
Zephyr Wind Repower

Tom Welsch
Vice President
Zephyr Wind Drivetrain

Jonathan Glessner
Director of Sales
Zephyr Wind Services

Chris Rhinehart
Director of Sales
Zephyr Wind Drivetrain

Dustin Carlson
Director of Sales
Zephyr Wind Repower

Mike Rafter
Director of Sales
Zephyr Wind Parts

Randy Soterhou
Director of EHS
Zephyr Wind Services

Nick Gabrielson
General Manager
Zephyr Wind Services

Jeff Sterett
Major Correctives Manager
Zephyr Wind Repower

Josh Jackson
Generator Field Services Manager
Zephyr Wind Services

Jerry Weaver
General Manager
Zephyr Wind Repower

Sue Johnson
Process Systems Manager
Zephyr Wind Services

Lucas Zuidema
MN Operations Manager
Zephyr Wind Services

Dustin Coats
Project Manager
Zephyr Wind Parts

Corey Heinemann
Service Manager
Zephyr Wind Repower

Artie Ohlrich
Project Director
Zephyr Wind Drivetrain

Neal Hicks
P6 Program Specialist
Zephyr Wind Repower

Will Dedrick
ERP Program Specialist
Zephyr Wind Services

Tim Hughes
Logistics Manager
Zephyr Wind Services