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.
Looking to the Future
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 75-year 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 look for new talent. Find out why you should be a part of the KLJ team and what opportunities are waiting for you.Learn More
November 1st, 2013
KLJ to Conduct Energy StudyLearn More
October 30th, 2013
KLJ Expands Services with Acquisition of Stelling EngineersLearn More
September 11th, 2013
Oglala Sioux Tribe awarded more than $8 million dollars in TIGER grant funds with KLJ’s assistanceLearn More
August 2nd, 2013
Two KLJ employees recognized as one of Bismarck Tribune’s 40-Under-40Learn More