KLJ has been in business for more than 85 years, reflecting deep industry experience.
KLJ has completed more than 1,000 projects in recent years, spanning transportation, aviation, energy, and municipal sectors.
KLJ employs around 600 people, bringing together diverse engineering, surveying, and planning expertise.
what we do
FEATURED PROJECTS
Home - Featured Projects
Our Culture

We create communities of people who continually make a difference, earning trust through service, commitment, achievement, and results.
National scope, local service
With nationwide offices and local expertise, KLJ delivers exceptional service for projects of any size, ensuring successful results through experienced, knowledgeable support.