• 
  MARVIN
  Window, Door
  http://www.marvin.com
• 
  Integrity
  Window, Door
  http://www.integritywindows.com
• 
  UNILUX
  Window
  http://www.unilux.de
• 
  SIMONTON
  Window
  http://www.simonton.com
• 
  STUC-O-FLEX
  Exterior Finishing Materials
  http://www.stucoflex.com

• 
  SIMPSON Strong-Tie
  Iron, Connecting materials
  http://www.strongtie.com
• 
  L.J.Smith Stair Systems
  Stairs
  http://www.ljsmith.net
• 
  ROCKY MOUNTAIN
  High-end doorknob
  http://www.rockymountainhardware.com
• 
  MASONITE
  Door
  http://www.masonite.com
• 
  Zip System / AdvanTech
  Plywood structure, Board
  http://www.huberwood.com

• 
  ECOBATT
  Insulation
  http://www.knaufinsulation.kr.com
• 
  FYPON
  Finish Material for Built-in external
  http://www.fypon.com
• 
  Vinylmax
  Window
  http://www.vinylmax.com
• 
  VELUX
  Skylight
  http://www.velux.com
• 
  EMTEK
  Knob, Locking device
  http://www.emtek.com

• 
  FAULTLESS
  Knob, Locking device
  http://www.fuhsing.com.tw
• 
  Do it Best Corp
  Building materials and Tools
  http://www.doitbest.com
• 
  SIMPSON
  Door
  http://www.simpsondoor.com
• 
  ARCHITECTURAL TRADITIONS
  Door
  http://www.architecturaltraditions.com
• 
  DUPONT-Tyvek
  Moisture proof Paper, Tyvek
  http://www2.dupont.com/Tyvek/en_US

• 
  DAP
  Calking, Glue, Cemical
  http://www.dap.com
• 
  CertainTeed
  Exterior Materials and Roofing, Roof
  http://www.certainteed.com
• 
  BORAL
  Plaster board
  http://www.boralkorea.com
• 
  LAFARGE
  Plaster board
  http://www.lafarge.com
• 
  OLYMPIC
  Paint
  http://www.olympic.com

• 
  MINWAX
  Paint
  http://www.minwax.com
• 
  SAUDER
  Stair, Finishing Material, Molding
  http://www.sauder.ca
• 
  MAJESTIC
  Fireplace
  http://www.majesticproducts.com
• 
  CANFOR
  Structural timber tree, Finishing Material
  http://www.canfor.com
• 
  West Fraser
  Structural member
  http://www.westfraser.com

• 
  James Hardie
  Exterior Materials, Siding
  http://www.jameshardie.com
• 
  TOLKO
  OSB, Wood
  http://www.tolko.com
• 
  INTERFOR
  Structural member
  http://www.interfor.com
• 
  GORMAN
  Finishing Material
  http://www.gormanbros.com
• 
  Weyerhaeuser
  Heavy wooden structure, Exterior Materials, Siding
  http://www.weyerhaeuser.com

• 
  MID-AMERICA
  Bent, Ventilating opening
  http://www.midamericacomponents.com
• 
  SWANSON
  Building tools
  http://www.swansontoolco.com
• 
  Amerimax
  Gutter
  http://www.amerimax.com
• 
  CREATIVE HOMEOWNER
  Textbook, Books, Video
  http://www.creativehomeowner.com
• 
  The Taunton Press
  Textbook, Books, Video
  http://www.taunton.com

• 
  Thompson\'s WaterSeal
  Paint
  http://www.thompsonswaterseal.com/home
• 
  MILLER PAINT
  Paint
  http://www.millerpaint.com/
• 
  Kwikset
  http://Knob, Locking device
  http://www.kwikset.com
• 
  ROYAL DOOR
  Door
  http://www.sypdoor.com
• 
  HANISO
  Window, DoorInsulation, Charcoal material wood, Sound-absorbing materials
  http://www.haniso.co.kr

• 
  ISOVER
  Insulation
  http://www.isover.com