A certified woman-owned business, we have been greening roofs since 2009! We offer consultation, design, installation and maintenance for Green Roofs. Green Roof Construction, Installation & Manteca. A certified WBE since 2013, we provide expert green roof design and installation and maintain the roofs we’ve built. Whether your project is new construction or a retrofit, we will guide you through every step of the design and installation process. Serving Philadelphia, PA & Surrounding areas!