Pre-Construction Services for Southern/Central Illinois and the St. Louis Metro Area

Your Construction Partner

Safe and Professional Jobs

Over 66 Years of Experience

Pre-Construction Services from Korte & Luitjohan Contractors, Inc.

Our pre-construction strategy offers clients the benefit of collaborating with a proactive partner right from the outset of their project. Korte & Luitjohan Contractors, Inc. emphasizes early planning, meticulous cost estimating, scheduling, and constructability assessments to establish a robust foundation for success. With more than sixty years of experience, our team ensures transparent communication, precise budgeting, and insightful coordination with architects and engineers. This approach leads to a streamlined construction process that reduces unexpected challenges, manages costs effectively, and maintains project timelines. Contact us today to begin your journey.

Concrete pumping truck near green trees and signs.

Why Southern/Central Illinois and the St. Louis Metro Choose Us as Their Trusted Pre-Construction Partner.

Our methodology revolves around collaboration and meticulous planning from the outset. We initiate the process by gaining insights into your vision, project specifications, and timeline, ensuring that every aspect is meticulously considered before construction commences. By partnering closely with your team, we deliver precise cost estimates, comprehensive schedules, value engineering, and constructability assessments that lay the groundwork for a seamless construction experience.


With over 66 years of expertise and an unwavering dedication to excellence, Korte & Luitjohan Contractors, Inc. establishes a higher benchmark for pre-construction services in the Metro St. Louis and Southern Illinois areas. Reach out to us today to discuss your project.

Man and woman in red shirts near a Kubota KX052 excavator. Woman sits in cab, man stands with hand on hip. Outdoors.

Ready to Begin Your Pre-Construction Project with Korte & Luitjohan?

Start your build the right way with Korte & Luitjohan Contractors, Inc. Our pre-construction services ensure your project is set up for success from the very beginning. We work closely with you to develop accurate budgets, realistic schedules, and efficient design strategies that align with your goals. By identifying potential challenges early, we help you save time, reduce costs, and create a clear path toward construction. Partner with us today to begin the pre-construction phase of your project.

Why Choose Pre-Construction?

Early Budget Accuracy

Our team develops detailed cost estimates early in the design process, helping owners make informed decisions and avoid surprises later on.

Design Coordination


We collaborate with architects and engineers to streamline design reviews, identify potential conflicts, and ensure plans are buildable from day one.



Risk Reduction

Through proactive planning and analysis, we identify challenges before construction begins — saving time, money, and stress throughout the project.