Pambansang kongkretong mga asosasyon:
Pambansang Handa na Mixed Concrete Association
American Society of Concrete Contractors
Maghanap ng mga lokal na konkretong asosasyon ng estado:
Northwestern Concrete Associations
Idaho Concrete & Aggregate Producers Association
Oregon Concrete & Aggregate Producers Association
Washington Aggregates & Concrete Association
Western State Concrete Associations
Association ng Concrete Concrete ng Arizona
Concrete Masonry Association ng California at Nevada
Association ng Konkreto ng Sierra Nevada
Mga Kaugnay na Konkreto ng Central Plains
Handa ng Mixed Concrete Association ng Colorado
Ang Association ng Tagagawa ng Pinagsama-sama ng Kansas
Concrete Promotional Group (Kansas)
North Dakota Ready Mix & Concrete Products Association
Nebraska Concrete & Aggregates Association
Handa ng Mixed Concrete Association ng Oklahoma
Handa ng Mixed Concrete Association ng South Dakota
Konkretong Asosasyon ng Wyoming
Mahusay na Mga Kaugnay na Konkretong Lakes
Iowa Ready Mixed Concrete Association
Handa ng Mixed Concrete Association ng Illinois
Handa ng Mixed Concrete Association ng Indiana
Asosasyong Konkreto ng Michigan
Pinagsama-sama at Handa na Mix Association ng Minnesota
ano ang acid stain concrete
Handa ng Mixed Concrete Association ng Ohio
Handa ng Mixed Concrete Association ng Wisconsin
Northeheast Concrete Associations
Ang Association ng Mga Industriya sa Konstruksiyon ng Connecticut
Massachusetts Concrete & Aggregate Producers Association
Northern New England Concrete Promosi Association
Ang Pennsylvania Aggregates at Concrete Association
Southeheast Concrete Associations
Alabama Concrete Industries Association
Arkansas Ready Mixed Concrete Association
Florida Concrete & Products Association
Florida Independent Concrete at Associated Products, Inc.
Handa ng Mixed Concrete Association ng Georgia
Concrete & Aggregates Associates ng LA
Asosasyon ng Mga Industriya ng Concrete Industriya
Carolinas Concrete Masonry Association
Tennessee Ready Mixed Concrete Association
Virginia Ready-Mixed Concrete Association
Huling na-update: Pebrero 24, 2020