Bookkeeping Solutions NW, Inc. is celebrating an anniversary this month. It has been in business for 10 years. The company is holding an open house on Sept. 9 on from 11 a.m.-2 p.m. at their office at 109 Sixth St., Lynden. Bill Pate, president and owner of Bookkeeping Solutions teaches classes at Whatcom Community College to help local business owners learn the features of QuickBooks.