[| Integrative Design Collaborative Integrative Design Collaborative (IDC) assists our clients to move beyond sustainability. The IDC is a consortium of advanced practitioners who serve as resources, coaches, and program managers to help project teams achieve increasingly higher levels of environmentally responsible design. Whether you call this green, sustainable, restorative, regenerative, high performance, environmental, or ecological design, it's all about applying systems thinking to address the whole system, not just the pieces. It's just good design.]