K.Johnson Construction (KJC) is a full-service general contractor and construction manager located in Des Moines, IA. KJC thrives on complex projects with unique challenges. We strive to provide our clients with the best construction experience Iowa has to offer. K.Johnson Construction has earned a reputation for leadership and innovation in general contracting and we take pride in our ability to deliver exceptional projects on time and within budget. To learn more about our previous projects, check out our portfolio. We look forward to working with you.