employees, families and friends participate in Duluth’s dragon boat race each summer
people filter
back to company directory

John Loff-Peterson

Health and Safety Program Manager

Profile Picture

John Loff-Peterson is a certified safety professional with over a decade of experience in managing risks, controlling losses, and fostering a safe and healthful workplace for employees and visitors. As Barr’s corporate health and safety program manager, John manages Barr’s safety team; develops and delivers health and safety training; and leads continuous improvement in health and safety strategies, policies, and programs. He also provides technical leadership to address client and project-specific safety requirements; communicates safety messages to leadership and staff;  and manages workers’ compensation and return-to-work programs as well as employees’ safety-training, medical, and exposure records.


(952) 832-2744


Certified Safety Professional

Certified MSHA Instructor


MS, Occupational Safety, University of Wisconsin - Stout

BS, Applied Mathematics, University of Wisconsin - Stout


Barr Engineering Co.
4300 MarketPointe Drive
Minneapolis, MN 55435

Phone: 952-832-2600
Fax: 952-832-2601
Toll free: 800-632-2277