Praise from Industry Innovators

Gross-Wen Technologies

Gross-Wen Technologies

Based in Slater, Iowa, GWT is a leading algae based wastewater treatment company.  Its proprietary revolving algal biofilm treatment technology cost effectively and sustainably treats wastewater. "GWT has worked with Jennings Kallen Advisors over the past 5 years....

Impact7G

Impact7G

Based in Des Moines, Iowa, with offices throughout Iowa, Impact7G is a full service environmental and sustainability consulting company. “Jon has been a great business development resource for our company. Jon has a vast and extensive network and is readily able to...

GKAT Reclamation

GKAT Reclamation

Headquartered in Des Moines, Iowa, GKAT Reclamation is a leading electronics recycling and reclamation technology company. GKAT’s proprietary reclamation technology sustainably recovers heavy metals from electronics for reuse. “Jon has been a great resource for our...

automed

automed

Headquartered in the Iowa State Research Park in Ames, Iowa, automed is a leading animal medication delivery technology company.  Automed’s weight based dosing hardware and software systems provide producers with one-stop data capture, traceability and compliance...

Aronson Woodworks

Aronson Woodworks

Based in rural Warren County, Iowa, Aronson Woodworks is a full service custom woodworking company.  Aronson specializes in furniture as works of art made for everyday living. Hand-crafted pieces are designed to customer specifications and are artfully finished with...

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Clive, IA 50325

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