Company Name	Plant Name	Subsidiary	City	State/Province
Miles Sand & Gravel Company	Plant 10		Puyallup	Washington
Miles Sand & Gravel Company	Shelton		Shelton	Washington
Miles Sand & Gravel Company	Rochester		Rochester	Washington
Miles Sand & Gravel Company	Plant 5		Lakewood	Washington
MDU Resources	Hillsboro Plant	Knife River Corporation NW	Hillsboro	Oregon
MDU Resources	Knife River - Eugene Main plant	Knife River Corporation NW	Eugene	Oregon
MDU Resources	Knife River - Portabel Plant	Knife River Corporation NW	Eugene	Oregon
MDU Resources	Wheatland Plant	Knife River Corporation NW	Gervis	Oregon
MDU Resources	McMinnville Plant	Knife River Corporation NW	McMinnville	Oregon
MDU Resources	Linnton Plant	Knife River Corporation NW	Portland	Oregon
MDU Resources	Coffe Lake Plant	Knife River Corporation NW	Sherwood	Oregon
MDU Resources	Sundial Plant	Knife River Corporation NW	Troutdale	Oregon
MDU Resources	Woodburn Plant	Knife River Corporation NW	Woodburn	Oregon
MDU Resources	Knife River - Florence Plant	Knife River Corporation NW	Florence	Oregon
MDU Resources	Mollala Plant	Knife River Corporation NW	Mollala	Oregon
McCoig Materials	Azteca Concrete		Redford	Michigan
McCoig Materials	Primo Concrete		Brownstown	Michigan
McCoig Materials	McCoig Concrete		Detroit	Michigan
McCoig Materials	Eastside Concrete		Warren	Michigan
McCoig Materials	Progressive Concrete		Wayne	Michigan
McCoig Materials	Koenig Concrete		Detroit	Michigan
Maschmeyer Concrete Company of Florida	Okeechobee		Okeechobee	Florida
Maschmeyer Concrete Company of Florida	Orange City		Orange City	Florida
Maschmeyer Concrete Company of Florida	Davenport		Davenport	Florida
Maschmeyer Concrete Company of Florida	Fort Pierce		Fort Pierce	Florida

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