Clients come to us for professional advice and creative solutions tailored to their specific needs. We combine extensive experience with sustainable forward-thinking engineering solutions. By incorporating our full range of multidisciplinary services and expertise, we are able to provide thoughtfully conceived projects that will meet your needs and complement the surrounding environment.
Headquartered in Louisville, Kentucky, Qk4, Inc., was started in 1974. We maintain branch offices in Frankfort and Somerset, Kentucky; Norcross, Georgia; and Knoxville and Bristol, Tennessee.
Water & Wastewater Engineering
Site Engineering & Development
Construction Engineering Inspection
Planning & Environmental
Land Acquisition Services
Native American Services
We are quality-driven and offer a personalized approach for each project.