Charles R. Gerke AIA Architect was founded as a sole-proprietorship in October, 1990, and has been located in Corvallis, Oregon since February 1992. Offering a range of general architectural services for commercial, custom residential and multi-family projects of varying scope, 95% of our projects are in the immediate Corvallis area. CRG specializes in a personal, client-oriented approach, integrating your ideas and needs with high-quality, professional design skills. With experience in construction as well as architecture, CRG can take you from concept through design, contracting, and building, and is dedicated to making your project successful.