Founded in 1909, Master Builders, Inc. is a leading innovator in the development, manufacturing and marketing of chemical and mineral admixtures for specialty concrete used in the ready-mix, precast, paving, manufactured concrete products and underground construction markets.Located in Cleveland, Ohio Master Builders, Inc. operates as part of Degussa Construction Chemicals, the largest manufacturer of construction chemicals worldwide. The parent company, Degussa AG, is a global leader within the specialty chemicals industry. Headquartered in Dusseldorf, Germany, Degussa is the world’s largest specialty chemical company with sales of $13.4 billion and a workforce of 48,000 employees.

• See also:
• Masterformat 2004
• 03 15 00 - Concrete Accessories
• 03 45 00 - Precast Architectural Concrete
• 03 45 13 - Faced Architectural Precast Concrete
• 04 05 13 - Masonry Mortaring
• 04 20 00 - UNIT MASONRY
• 04 21 00 - Clay Unit Masonry
• 04 21 13 - Brick Masonry
• 04 22 00 - Concrete Unit Masonry
• 04 27 00 - Multiple-Wythe Unit Masonry
• 04 27 13 - Composite Unit Masonry
• 04 27 23 - Cavity Wall Unit Masonry
• 32 14 00 - Unit Paving
• 32 14 13 - Precast Concrete Unit Paving
• 32 14 16 - Brick Unit Paving
• 32 14 23 - Asphalt Unit Paving
• 32 14 40 - Stone Paving
• Masterformat 1995
• 02780 - Unit Pavers
• 03150 - Concrete Accessories
• 03450 - Plant-Precast Architectural Concrete
• 04060 - Masonry Mortar
• 04810 - Unit Masonry Assemblies