Empowering our customers since 1992.

About Us


RCB International, Ltd is a wholesale supplier of globally sourced essential oils with emphasis on North American mint oils. The company was founded in 1992 by Mr. John G. Wendel who serves as a Senior Advisor. The company is co-owned by his children, Mr. Dana S. Wendel, serving as Corporate President, General Manager and Mrs. Kristin D. Holcomb, serving as Corporate Secretary, International Sales.

RCB supplies essential oils of Peppermint, Spearmint, Erospicata and other mint varieties. Our buyers contract directly with producers in the growing areas to ensure a supply of the best quality oils available. Our field representatives monitor the fields and grower distillation facilities throughout the growing and harvest season. Our analytical staff and facilities are equipped to test, organoleptically evaluate, process and deliver necessary quality requirements and to provide unique qualities to fit individual needs.

RCB is committed to personal service and is capable of rapid response to all shipping needs. With modern facilities and equipment, we are able to handle both large and small orders with equal efficiency. With our executive team having over 170 years of combined experience in the essential oils business, we are able to supply our customers with sound market advice and the latest on price and supply trends.

Located in the heart of the Willamette Valley of Oregon, RCB is large enough to meet all of your essential oil needs and yet small enough to provide that extra touch of service.


John Doe

John G. Wendel

Founder & Senior Advisor
Dana Wendel

Dana S. Wendel

President, General Manager
John Doe

Kristin D. Holcomb

Corporate Secretary, Sales Executive
Greg Biza

Gregory C. Biza

Vice-President, Technical Director
John Doe

Brett Wakefield

Vice-President, Operations
Michael Hartenstein

Michael Hartenstein

Manager, Grower Services
John Doe

Swen Anderson

Regulatory Affairs Manager and Facility Engineering
Nix Maxwell

John R. Williams II

Essential Oil Chemist and Regulatory Specialist
Nix Maxwell

Mark Graham

Shipping/Facility Manager
Nix Maxwell

Mike Carter

Production Manager
Nix Maxwell

Robyn Biza

Regulatory Specialist
Nix Maxwell

Jaime Chavez

Production Assistant/Driver