GCG welcomes Sam Mansfield out of Chicago to the team. Sam joins as a young professional in the field of green building, bringing with him a background in Sustainability Sciences, and strong experience with LEED certification and similar rating systems. He has successfully certified projects across the US. Sam is passionate about the outdoors, and how designing new projects with the environment in mind can help to create a positive impact on our world We are excited to have you join our team.