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About Us

We Build for People

VanNahmen Construction, Inc.

Based in Manhattan, Kansas, VANCO has taken pride in serving not only Manhattan, but its surrounding areas. We are a fully licensed business that has helped businesses and individuals with their concrete needs. What started as residential flatwork has grown into pouring foundations, military hangers and retail centers. Some of our customers include Wamego Hospital, Starbucks (Anderson Ave, Manhattan) and T-Mobile (Iola, KS, pictured below).


We work with you to help bring your vision to life. Each customer is treated with the same professionalism no matter what the project is.


Since 2002, we have completed projects for the people of Manhattan, Kansas and Northeastern Kansas. From residential to commercial, we are here to place a foundation that will last the weather elements of Kansas. Some of our projects can be found here.

What our customers have to say

"These guys do an awesome job with concrete. They can do small decorative jobs, or large commercial pours, with great quality no matter the size of project."                                                                          - Tim Pralle


"Very professional. They kept me update through the whole process. I would recommend this company every time for concrete services. Thank you Vanco."                                                                      - Chris Sanders

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