Box Turtle Engineering

The Eastern Box Turtle is an amphibious underground dweller that embodies good structural, ecological, and mobile design.


See also:  The Painted Turtle

About Us

Box Turtle Engineering  is a professional engineering and natural resources design/build shop serving the state of Missouri.

What makes us special?  

Our staff is cross-trained in civil engineering, GIS/CAD, surveying, and natural sciences.  Our specialty is providing professional engineering services for advanced wastewater systems.  But we are also involved in natural building, underground structures and historical engineering projects.  We enjoy sitting down with people, exploring their goals for a given project, and figuring out the best approach to realize their vision.

 Our Services

Pricing & Scheduling

How it works:

 Some Examples...


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Dennis Hoffarth (1948-2016) - in memoriam 


See also:    Barcelona "SuperBlocks"  (car-free design)  . . . 🚲🤸🧑‍🦽🚣🚁🪂!



In the News

Dutch turning roads into "green infrastructure" 

Contact Us

Michael D. Kelly, PE, LEED AP - owner & principal

P. E. License No:  2016001263 (MO)

MO DHSS Advanced Installer ID:  39038

(913) 307-6369

mike@oakandlimestone.org