About

Columbia Green is an Eco-Technology Manufacturer. We are an expert team of passionate and creative individuals who are committed to creating and selling products that better our world. Growth and innovation are not only characteristics of Columbia Green’s systems, but also our employees – who are the foundation of our success.


Vanessa Keitges
President & CEO (Sales & BD)
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Greg Love
Chief Operating Officer & Board Member
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Steve Mumma
National Sales Director
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Kevin Bower
Western Sales Manager
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Dominic Grecki
Northeast Sales Manager
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Dan Mongello
DC/Maryland/Virgina Sales Manager
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Robert Littleton
Program Manager
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Andrea Saven, PLA, ASLA
Technical Director
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Janelle Cameron
Marketing Coordinator
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