Founded by Gerrett Lim, GreenSolutions Inc. is a distributor of quality green building materials and a sustainability consulting provider. The company works with developers, architects and engineers to realize their green building goals with our expertise and products. As the distributor of Topps Products USA, we provide passive solutions to building solar heat gain and a superior roof waterproofing.

We also provide energy modeling, energy audits, LEED consulting and sustainability strategy consulting. With over 12 years of experience working on high performance projects in North America, Europe, the Middle East and Asia, Gerrett lends his expertise to developers and architects looking to achieve their sustainability goals.