J Harper Contractors
Demolition and Trucking Services
Clients
Copyright 2009 J Harper Contractors 17937 Cedar Grove Road SE Maple Valley Washington 98038 425-413-9501
  • ·ACC / Hurlen Construction

  • AECOM/Chevron

  • Avalon Bay Communities

  • Boeing

  • Cornerstone GCI

  • Corps of Engineers

  • ESNR

  • Gary Merlino Construction Company, Inc.

  • GLY Construction

  • Hoffman Construction Company of
    Washington

  • Howard S. Wright

  • Icon Materials

  • Kiewit General Construction Company

  • Lease, Crutcher, Lewis

  • Marpac Construction

  • McDonalds Corporation

  • Mid Mountain

  • Mortenson

  • MWH

  • Obayashi Corporation

  • Pacific Pile and Marine

  • Parsons Corporation

  • PCL Construction Services

  • Port of Seattle

  • Puget West Corporation

  • Sabey Construction

  • Skanska USA Building, Inc.

  • Stacy and Witbeck, Inc.

  • Sound Transit

  • Terra Dynamics

  • Trammel Crow Company

  • Weyerhaeuser

  • Wilder Construction