NES Ecological Services is a natural resource consulting firm focusing entirely on issues associated with wetlands, native habitat restoration and wildlife. We have two Wisconsin DNR Professionally Assured Wetland Delineators on staff, simplifying our clients’ approval process. NES is the only firm in Wisconsin with multiple Assured Wetland Delineators.

Since 1996 we have offered a full array of ecological services to utility companies, municipalities, industrial & commercial businesses, non-profit organizations, state agencies, and individuals throughout Wisconsin.