The land managers' crews were instrumental in installing posts, sometimes across property boundaries.
Mat-Su Borough (also built 2 trailhead structures)
Alaska State Parks (also provided 4 trailhead structures)
UAF Matanuska Experiment Farm (also provided GIS support)
UAA Mat-Su College
Job Corps students and staff were key in completing the trailhead structures for the Mat-Su College trailheads.
Volunteers who helped in some way (post installation, sign proofreading, sign installation, combining posts, etc) include, but not limited to
Lazy Mountain Rangers (North Star, many students)
Boy Scouts (Mat-Su College post installation)
Organizations represented include Valley Mountain Bikers & Hikers, Sustainable Design Group, Mat-Su Trails Council, Back Country Horsemen, Boy Scouts.
(this list is not complete as there were work days where no list of attendees was kept or tasks were performed by individuals or trail crews)