Brande helped start several organizations in Vermont to facilitate conservation and
sustainable agriculture. In 1963, he co-founded the
Vermont Natural Resources Council with Dick Brett, Jim Martin, and Perry Merrill. At the Council's first annual meeting, Brande took on the role of chair. After the Council formed a board of directors in 1965, he served as a board member; four years later, he served as the Council's first executive director. During the 1990s, Brande co-founded the Smallholders Association with Morris Earle to advocate for sustainable farms and businesses. He also organized a conservation commission in
Cornwall, Vermont during the 1970s. He also served as a member of the board of directors of the
Otter Creek Audubon Society and as a delegate to the
Addison County Regional Planning Commission. In 1998, the Otter Creek Audubon Society awarded him their Silver Feather Award for exceptional service to the community. ==Environmental legislation advocacy ==