Explore Engineering Firms Serving Olathe, KS

Pfefferkorn Engineering & Environmental specializes in civil engineering and environmental services for transportation, structural, and community development projects. We provide comprehensive solutions including design, construction inspection, stormwater management, and environmental compliance. With a focus on sustainability and quality, we serve clients across Kansas, Missouri, and the Midwest through expertise in infrastructure innovation.

Phelps Engineering Inc. is a full-service civil engineering, land surveying, and landscape architecture firm based in Olathe, Kansas. Since 1990, we have specialized in land development and infrastructure projects across Kansas and Missouri, offering end-to-end solutions from planning to construction. Our expertise lies in balancing technical precision with environmental responsibility to deliver sustainable, marketable developments.