KRJ Architecture

For over 65 years, Kromm, Rikimaru & Johansen, Inc. (KRJ) has been designing buildings that bring lasting value, functionality, and a sense of pride to the communities they serve. Our team works creatively within established budgets to deliver designs that are both innovative and built to stand the test of time.

Based in St. Louis, Missouri, KRJ is licensed to practice in the state of Missouri and proudly certified as a Woman-Owned Business Enterprise (WBE) by the State of Missouri’s Office of Equal Opportunity.

We specialize in serving public sector clients, with deep experience in educational, civic, and community-focused projects. Whether it’s new construction, facility upgrades, or multi-phased planning, our goal is always the same: to design spaces that strengthen and support the people who use them.

For more information on projects currently bidding, please visit our plan holders list.