Copper/Brass:
   Grinell - www.anvilintl.com - Malleable fittings
   Brass Craft - stops & valve
   Brass Products -
   Canfield - solder
   Cello - www.cello.on.ca -copper fitting & pipe
   Dearborn Brass www.oatey.com -Tubular fittings
   Elkhart - copper fittings
   Mueller - www.muellerindustries.com - copper fittings & pipe
   Southwest Stainless -
   Ward - malleable fittings
  

Drains:
  Jones - PVC floor drain/PVC specialties
   Josam - drain
   JR Smith - floor drains
  Wade - www.wadedrains.com - closet hangers
   Zurn - roof drains
  

Pumps:
   Adjustomatic - battery back up pumps
   Barnes
   Hydromatic
   Jackel - pump basins
   Little Giant - sump/ejector pumps
   Sump-Pro - battery back up system
   Zoeller
  

PVC/SDR/Soil:
   Schot - Glass Pipe & fittings
   Lasco - PVC fittings
   Mueller - www.muellerindustries.com
   Plastic Trends - www.plastictrends.com - SDR
   Spears - PVC fittings
   Tyler - soil pipe and wade drains

Tools/ Chemicals:
   Black Swan - www.blackswanmfg.com
   General Wire - power rodder
   Hercules - chemicals
   Laco
   Milwaukee Tools - power tools
   Nokorode - solder flux
  Oatey - chemical
  www.quikrete.com - concrete, mortar, sand mix
   Ridgid Tools CO - hand and power tools
   Rothernberger - www.rothenberger.com - Tools
   J.C. Whitlam - www.whitlam-plumbpro.com Chemical CO
  

   Amtrol - expansion tank
   Woodford Brass- frost proof sill cock
   Bradford White - water heaters
   Cash Acme - relief valve
   Dearborn Brass - tubular
   Febco - back flow preventer -RPZ valve
   Florestone - shower bases
   Guy Gray - washing machine box
   Hico - plumbing specialties
   Lavelle - korkey flappers
   Mayco- www.maycoindustries.com - lead flashing
   PHD - hangers
   Red & White Valve Corp. - full port ball valves
   Rockford Separator www.rkfdseparators.com - grease traps
   Vent Rite www.rite-vent.co.uk-  expansion tanks
   Watts Industries Inc.www.wattsreg.com - regulators & RPZ valves

  Argo - baseboard
   Bell & Gossett - pumps
   Cozy heaters - space heaters
   Dole - vents
   Honeywell - controls & clean air
   Infloor - radiant heat
   Imcoa - pipe insulation
   Laing - recirculating pump
   Luxaire - furnace / A/C (must be certified by EPA)
   McDonnell-Miller www.mcdonnellmiller.com - hot water & steam controls
   Peerless - CI boilers
   Red & White Valve Co -gate valves
   Slant Fin -www.slantfin.com -Boilers & baseboards
   Taco - www.taco-hvac.com- heating controls
   Watts Regulator Co. www.wattsreg.com - controls
   White Rogers www.white-rodgers.com - heating controls

  American Standard - faucets & china
 Chicago Faucet - faucets
   Delta Faucet - deltacom.deltafaucet.com/wps/portal- faucets
   Eljer - faucets & china
   Elkay - SS sink
   Gerber - faucets & china
   Grohe - faucets
   Kohler - faucets & china
   Lakeshore Marble - cultured marble top
   Mico - faucets
   Moen - faucets & sinks
   Swanstone - counter top & sinks
   Schrock - cabinets
   Whirlaway - disposals

   American Standard - faucets & china
   Basco - www.bascoshowerdoor.com - shower doors
   Chicago Faucet - faucets commercial & residential
   Church - toilet seats
   Creative Industries - terrazzo bases
   Delta Faucet -deltacom.deltafaucet.com/wps/porta - faucets
   Eljer - faucets & china
   Hunter - ball cock
   Geberit - tub drains & faucets
  Gerber - brass & china
   Grohe - faucets
   Kohler - faucets & fixtures
   Lake Shore Marble - marble vanities
   Laurel Mountain - whirlpools
   Maax - whirlpools
   Met Par - bath wall partitions
   Mico - faucets
   Moen - faucets & china
   Mr. Steam - steamers
   Myson - towel warmers
   National Fiberglass - whirlpools
   Robern Cabinets - medicine cabinets
   Schrock - vanities
   Showerite - shower doors
   St. Thomas Creations - brass & china
   Swanstone - solid surface & fiberglass
  Windy City - personal showers
  

   Acorn-www.acorneng.com - Wash Stations
   Bradford White - water heaters
   Bradley- wash fountains
   Chicago Faucets - faucets
   Delta Faucet -deltacom.deltafaucet.com/wps/porta- faucets
   Eljer - faucets & china
   Geberit - faucets/electric eye
   Gerber - faucets & drains
   Haws - drinking fountains
   JR Smith - closet hangers & roof drain
   Kohler - faucets & fixtures
   Moen - faucets & fixtures
   Rockford Separator - grease traps
   Sloan Valve Co. - urinal & closet valves
   St. Thomas Creations - fixtures
   Symmons Industries - electric eye faucet/public faucets