environmental design solutions | 21,780 followers on LinkedIn. High-performance design consulting, renewable energy, policy, education, software tools | Environmental Design Solutions [EDS] is a sustainability advisory firm focusing on the built environment. Since its inception in 2002, EDS has worked on over 800 green building and energy efficiency projects worldwide. The diverse milieu of its team of experts converges on climate change mitigation policies, energy efficient building design, building code development, energy efficiency policy development, energy simulation and green building certification.