Design-Build Construction in Southern/Central Illinois and the St. Louis Metro Area

Your construction partner safe and professional jobs over 66 years of experience

Design-Build Construction from Korte & Luitjohan Contractors, Inc.

Our design-build delivery approach ensures complete integration of every facet of a project—from design and pre-construction to construction and closeout—enabling Korte & Luitjohan Contractors, Inc. to deliver an unparalleled experience and an efficient project execution that excels in quality, speed, service, and accountability. Contact us today to kick off your project.

Why Southern/Central Illinois & St. Louis Choose Us

Owner-Focused

We start by understanding your goals, needs, vision, building requirements, future growth plans, and timeline to create a project around you.

Better Collaboration

We bring owners, architects, and contractors together from the beginning, creating stronger communication and better solutions throughout the entire project.

Seamless Delivery

Our integrated approach connects design, pre-construction, construction, and closeout through one coordinated team for a smoother project experience.

Cost Control

Proven budgeting and scheduling systems help keep your project on track, minimize unexpected costs, and give you greater financial clarity.

Why Choose Design-Build

Design-build gives owners a more connected approach to construction. By bringing key professionals together early, projects can benefit from better communication, stronger cost control, and fewer conflicts throughout the process.

Streamlined Construction

One integrated team connects design and construction, reducing communication gaps and keeping every phase of your project moving smoothly.

Cost & Schedule Control

Smart budgeting and scheduling help identify issues early, control project costs, and keep every phase of your construction moving forward smoothly.

Clear Decisions

Owners, designers, and builders work together from the start, solving challenges early and creating practical solutions that support your project goals.

Project Accountability

A coordinated team keeps communication clear, responsibilities aligned, and every phase of your project focused on quality, efficiency, and success.

Ready to Begin Your Design-Build Project?

At Korte & Luitjohan Contractors, Inc., we're ready to help you with your design-build needs. Whether you're in the St. Louis Metro area, South Central Illinois, or Southern Illinois, our integrated approach combines design and construction into a seamless process. Our experienced team ensures collaboration, efficiency, and quality from concept to completion.