Excelsior Engineering

Excelsior Engineering Excelsior Engineering (EE) is a civil engineering design firm with 75+ years' experience in site development, civil municipal work & coordination.

We serve public agencies, developers, schools & contractors, delivering compliant, sustainable outcomes.

Happy Halloween!!! Come by Excelsior Engineering tonight for some fun! We have partnered with Boxcar Express for Ice Cre...
10/31/2025

Happy Halloween!!! Come by Excelsior Engineering tonight for some fun! We have partnered with Boxcar Express for Ice Cream tonight!

Big shout out to City of Washington, Missouri Government for putting on a training revolving around construction site se...
10/17/2025

Big shout out to City of Washington, Missouri Government for putting on a training revolving around construction site sediment control!

Excelsior Engineering, and our partners at the Missouri Department of Natural Resources, presented techniques and strategies on the importance of working together to keep construction sites clean.

Attendees included:

KJ Unnerstall Construction, CCS Construction, Ballmann Earthworks, BFA, Inc., Cochran Engineering, Wunderlich Surveying & Engineering, Diversified Structure Solutions, and City staff from the Building, Engineering, Streets, and Public Works Departments.

09/02/2025

Exciting News – Excelsior Engineering is Here!

We’re proud to officially announce the expansion of Excelsior Engineering! Together, John Nilges, Mark Harriman, & Jason Linkinhoker bring over 75 years of combined experience in site development, municipal projects, and multidisciplinary coordination to the Midwest.

From school facilities and sports complexes to public safety buildings, parks, emergency facilities, industrial and commercial facilities, as well as full industrial park design. Our team has delivered innovative, cost-effective, and community-focused solutions across Missouri and the Midwest.

Our specialties include:
✔️ Civil Site Planning & Development
✔️ Stormwater Management & Drainage Design
✔️ Utility & Infrastructure Engineering
✔️ Parks & Recreation Facilities
✔️ School & Municipal Capital Improvements
✔️ Floodplain Development
✔️ Septic and Wastewater Design

At EE, we believe good planning saves time and money, communication is key, and quality is driven by hard work.

👉 Follow our page for updates, photos, and success stories!

Thank you to our clients, partners, and community for your support—we’re just getting started!

Address

9343 Highway 100
New Haven, MO
63068

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