812 S. La Cassia Dr.

Boise, Idaho 83705


Tel: 208-345-8941

Fax: 208-345-8946

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Professional Registrations and Accreditations

International Code Council
Structural Engineers Association of Idaho
Timber Framers Guild
Timber Framers Engineers Council
Building Contractors Association
Builders System Council
National Association of Home Builders
Log and Timber Homes Council
International Log Builders Association
Structural Insulated Panel Association

Mr. Sielaff is professionally licensed in 49 United States, including Washington D.C., Guam, Puerto Rico, Virgin Islands, Bahamas and Canadian Providences: British Columbia, Alberta, Manitoba, Saskatchewan, Yukon. Nova Scotia, Ontario, Newfoundland and Labrador.