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Field Staff
Our field staff proudly represent the Cedar Shake and Shingle Bureau to builders, contractors, architects, homeowners, code officials, National Park Service staff and many more. They bring decades of experience and expertise in installation, aesthetics, and technical matters to provide a maximum level of assistance to CSSB Members and their customers. Offering the best in Certi-Wood® assistance.
Tony Hyatt
District Manager – Northern Midwest: Colorado, Hawaii, Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North & South Dakota, Ohio, Wisconsin, Wyoming, Manitoba, Saskatchewan
Tel: (608) 609-6653
Email: tony.hyatt@cedarbureau.org
General Inquires
Contact Us
U.S Address
Cedar Shake and Shingle Bureau
P.O. Box 1178
Sumas, WA 98295-1178

Canadian Address
Cedar Shake and Shingle Bureau
9292 200 St #200,
Langley Twp, BC V1M 3A7
CANADA
Phone: (877) 412-5968
Email: info@cedarbureau.org
Office Hours
Monday–Friday, 7:30 a.m.–4:00 p.m. B.C. Pacific Time (UTC−7)
Time change notice: Our office is located in British Columbia, Canada, where clocks will no longer turn back in November. Our office hours will remain unchanged. From November 1, 2026, until the time change on March 14, 2027, CSSB will be one hour ahead of locations observing Pacific Standard Time (PST).
Office Staff
Office staff administer the day-to-day activities and programs of the CSSB, including member services, customer support, quality control, and marketing.
Nav Koonar, P.Eng., MBA
Director of Operations
Yannie Dong, CPA
Lead Accountant
Michelle Truong
Office Manager & Social Media Coordinator

