Apex Green Roofs Inc. is a leading green roof contractor with more than 15 years as a successful rooftop garden installer and eco roof maintenance provider. Servicing the greater Boston area and around New England - Apex Green Roofs has completed over 100 commercial green roofs and residential eco roof projects. As a specialty trade with hands-on experience and knowledge we highly recommend a design/build approach for successful and cost-effective vegetated roof installations. Without an experienced installer review of the design for a vegetated roof system - cost of implementation can significantly increase. WHAT IS A GREEN ROOF? IT IS A PROVEN METHOD OF DESIGNING THE BUILT ENVIRONMENT TO WORK WITH NATURE – NOT AGAINST IT.