National Perspective. Regional Expertise. Trusted Advisor.
KLJ provides multi-disciplinary engineering and planning services that set the standard for quality and client satisfaction. We deliver innovative and practical solutions for local, regional and national infrastructure projects.
KLJ is recognized as one of the nation’s Top 500 Design Firms by Engineering News Record. Since 1938, KLJ has delivered innovative and practical problem-solving solutions for local, regional and national infrastructure projects. The rankings are evidence of a rich history, a thriving presence and a strong future.Learn More
A History of Service Excellence
At KLJ, we believe in order to do things well, you have to stand on quality, build relationships and foster an innovative environment – that has been our goal since 1938.Learn More
As we build for the future, we continue to seek new talent. Find out why you should be a part of the KLJ team and what opportunities are waiting for you.Learn More
November 24th, 2015
Clark Earns PE in Three StatesLearn More
October 21st, 2015
Johnson Earns Professional Engineering License in FloridaLearn More
September 29th, 2015
Brandt-Sargent elected VP of the American Planning Association – Western Central ChapterLearn More
September 28th, 2015
Community Workshops scheduled for Burleigh County Land Use StudyLearn More