McKenzie River Associates LLC Updated:07/2014

Jim Mehrwein is president and owner of McKenzie River Associates and an associate of Sperry Ridge. Jim has 35 years experience as a professional forester working throughout the Western United States and Canada, including Alaska and Hawaii. Mr. Mehrwein specializes in forest inventory design, implementation, maintenance, modeling, custom database design, and harvest scheduling. He also has significant experience in natural resource management, valuation, due diligence projects and serving as an expert witness. Mr. Mehrwein is a certified Lead Auditor for group certification with the American Tree Farm System, a Registered Professional Forester in California, a Certified Forester with the Society of American Foresters, and a member of the Oregon Small Woodlands Association and the Hawaii Forest Industry Association.

Contact McKenzie River Associates LLC


Contact McKenzie River Associates LLC

James A. Mehrwein
1186 Olive Street
Eugene, OR  97401
Phone: (541) 242-0770
Cell Phone: (541) 953-1963
Fax: (541) 242-0742

Service Area

Statewide service provider in:
  • Alaska
  • California
  • Hawaii
  • Idaho
  • Oregon
  • Washington