Founded in 1928, Griffin Underwriting Services is a personal and commercial insurance services provider for property and casualty insurance industries. Headquartered in the Pacific Northwest, the company underwrites insurance in Washington, Oregon, Idaho and Alaska and serves more than 2,200 retail producers. Griffin Underwriting Services provides a range of products, such as brokerage, personal and professional lines. Its property and casualty department provides coverage for artisan contractors, apartments, restaurants, beauty shops, churches, homeowner associations, convenience stores and day care centers. In addition, the company offers earthquake and difference in condition policies for various buildings. It maintains a transportation and commercial auto department and yatch facility to provide coverage and insurance services for the transportation industry. Griffin Underwriting Services maintains one of its offices in Bellevue, Wash.