AHA! (Architectural History & Archaeology! LLC), a women-owned small business, provides cultural resource services throughout the Pacific Northwest, including cultural resource surveys, historical buildings/structures survey and documentation, pre-contact and historical archaeological surveys, archaeological testing, archaeological excavation, National Register of Historic Places evaluation, HABS/HAER/HALS and Levels II and III Mitigation documentation, construction monitoring, historical research, interpretive exhibits, and Native American tribal coordination. We regularly assist federal, state, and local governments, Native American tribes, and private clients in compliance with Section 106 of the National Historic Preservation Act, Executive Order 05-05, NEPA, SEPA, and other codes. Each senior staff member has over 20 years of professional cultural resources experience.