Overland Park Delivers Roadway Improvements to Local Neighborhood

Overland Park Delivers Roadway Improvements to Local Neighborhood

Discover how Overland Park reinvested in their community.

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Designing Roundabouts for Safer, Smoother Traffic Flow: When and Where They Work Best

Designing Roundabouts for Safer, Smoother Traffic Flow: When and Where They Work Best

Find our tips here.

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Intersection Realignment Increases Safety for Prairie Village Residents

Intersection Realignment Increases Safety for Prairie Village Residents

Discover how an intersection realignment is increasing safety.

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25 Ways We Moved Our Company, Co-Workers, and Clients Forward

25 Ways We Moved Our Company, Co-Workers, and Clients Forward

We've changed a lot in 25 years. Learn how here.

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Kansas City Engineering Firm

Affinis offers civil engineering and surveying services. Our dedicated team moves communities forward by creating holistic infrastructure solutions and forming long-lasting relationships.

25 Years with Weatherby Lake

The Weatherby Lake Improvement Company has been a client since the beginning. Over the course of our relationship, they’ve remained steadfast in their dedication to homeowners. Together, we’ve tackled the design of a new spillway, as well as annual dam safety inspections. In celebration of our long-term relationship, we asked Sam Briscoe, PE, Federal Services Team Lead and Jason Davis, PE, President, to share why we’ve seen success working with one another.

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De Soto Adds Value with ADA Accessible Trail for Students and Area Businesses

To add value for residents and local businesses, the City of De Soto wanted to create an ADA accessible, bike and pedestrian track that would provide De Soto High School students and Panasonic employees access to Lexington Park. While it was a natural next step in the City’s larger plan, the unique site came with a variety of complex constraints.

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From The Blog

Monday, June 8th, 2026
USACE Improves Water Quality for Atchison Residents

The City of Atchison’s aging sewer and stormwater system both sent water to the wastewater treatment plant. In the event of a flood or storm, the system would overtop and divert into a local creek. While this was once a standard practice, the outdated design was no longer in compliance with EPA standards. The City […]

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FROM OUR CLIENTS

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 variables. 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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