Federal Services – Levees

Federal Services – Levees

Learn about the work we are doing on levees in our area.

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Water Resources

Water Resources

Creating successful, stormwater solutions often involves partnerships with the public, our clients, and utilities.

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Identifying Subsurface Materials

Identifying Subsurface Materials

Determining what lies beneath the surface of our roads is an important part of creating safe thoroughfares and streets.

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Affinis offers civil engineering, surveying, and consulting services. Our dedicated team provides constructible designs with outstanding client service.

Route 1 Sidewalk Improvements


This project reconstructed sidewalks to meet Americans with Disabilities Act (ADA) compliance along a 2.7 mile corridor of Route 1 in Kansas City and Gladstone, Missouri. – See more at: http://affinis.us/project/route-1-sidewalk-improvements/#sthash.s7ZzmPcg.dpuf


Relief Well Study and Rehabilitation

federal services downtown airport

For over 20 years, Affinis engineers have provided consulting, engineering, and construction administration services for storm sewer improvements and levee relief well restoration at the Charles B. Wheeler Downtown Airport in Kansas City, Missouri.


From The Blog

Wednesday, July 27th, 2016
Zweig Group’s Best Firms to Work For List

We are pleased to share Affinis was named to the Zweig Group’s “2016 Best Firms to Work For” list. Ranked #15, this is the eighth time in ten years that Affinis has been recognized. This award honors the creation of outstanding workplaces at architecture, engineering, surveying, and environmental consulting firms. The Zweig Group look for companies […]



Affinis makes my life easier by putting their expert knowledge of the MoDOT LPA process to work for us to keep our projects running smoothly.

Bob Kee
Public Works Director City of Pleasant Hill, Missouri

The survey looked really good, by the way…..excellent work. It is nice to get a good survey again.

Don Baker, PE
President Water Resources Solutions

(In my) experience with Affinis, their engineering documents are complete, thorough and constructible, thus resulting in a smoother construction phase with minimized needs for change orders.

Hye Jin Lee, PE
Former City Engineer, City of Merriam, Kansas

Building capital improvement projects is always a difficult task due to all of the variable. When we are working with Affinis plans, you know all the bases have been covered. In the past five years, our Affinis plans have been flawless, and the staff is top notch and always there when you need them.

Joe Chick
Former CIP Construction Inspector City of Merriam, Kansas

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