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Key Personnel

Dave Reddish, P.E.

Mr. Dave Reddish began his professional career as a civil engineer in 1996. He has expertise in land surveying, land planning and analysis, feasibility studies, servicing studies, floodplain hydrology, river hydraulics, storm water management studies, site and infrastructure design, earthwork analysis, construction observation, and contract administration. His portfolio includes master-planned communities; single-family, multi-family, and lifestyle communities; and schools, retail, commercial, office, mixed use, recreational, industrial developments; and public infrastructure improvements. He has managed all phases of planning, engineering, surveying and construction.


Amanda Wiberg L.L.A.

Ms. Amanda Wiberg is a graduate of Utah State University where she obtained her landscape architect and environmental planning degree in 2004. Her expertise is urban land planning and landscape architecture design. This expertise coupled with her civil design experience has given her unique insight as a planner and landscape architect. Her portfolio includes master planned communities, single family, multi-family, subdivision layout, urban trail systems, commercial, office, industrial and mixed use developments. Amanda works closely with property owners, project engineers, and city officials to create projects with vision while providing social and environmental benefits to the surrounding context.


Leif Anderson P.L.S.

Mr. Anderson began his professional career as a land surveyor in 1995. Leif has expertise in right-of-way acquisition, ALTA/ACSM land title survey maps, subdivision plats, record of survey (ROS) maps, topographic maps, and as-built survey maps. He's managed construction staking projects of all types, including: residential subdivisions, commercial subdivisions, heavy construction, large earth moving projects, roadways, and public works projects. Leif also has extensive civil engineering design experience that gives him exclusive insight as a surveyor and he understands that successful projects begin and end with accurate and reliable survey work.


Mission Statement

Because our greatest assets are our clients and employees, it is the mission of Proterra Group to establish an unbeatable work environment for our team in order to provide a superior service to our clients, which will ensure everyone's future success.