Columbia Green is an Eco-Technology Company whose core technologies are based in vegetative roofs and sustainable functions that help manage the quality/quantity of stormwater, energy use, and air/water pollution. Cities across the world are using vegetative roofs to manage these environmental issues. Columbia Green is a USA manufacturer--delivering product through both domestic and international channels to meet these needs.
| Date | Amount | Type | Investors | Valuation |
|---|---|---|---|---|
| 06/18/12 | $1,200,000 |
Ashforth Company | undisclosed | |
| 10/15/14 | undisclosed |
