Marcia A. Mikesh Architect Inc. is a small architectural firm practicing primarily in Yamhill and Washington Counties in the Willamette Valley in Oregon . Marcia Mikesh has been a licensed architect in Oregon since 1989, working on new, addition and remodeling building projects for home, single family and multifamily residential, commercial, industrial and institutional projects. The firm is registered with the State of Oregon as a Woman-Owned Business and an Emerging Small Business.