Nonmetallic Mineral Product Manufacturing
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The Nonmetallic Mineral Product Manufacturing subsector is based on the transformation of mined or quarried nonmetallic minerals, such as sand, gravel, stone, clay, and refractory materials, into products for intermediate or final consumption. Processes used include grinding, mixing, cutting, shaping, and honing. Heat often is used in the process and chemicals are frequently mixed to change the composition, purity, and chemical properties for the intended product. For example, glass is produced by heating silica sand to the melting point (sometimes combined with cullet or recycled glass) and then drawn, floated, or blow molded to the desired shape or thickness. Refractory materials are heated and then formed into bricks or other shapes for use in industrial applications.

3M

Mechanical or Industrial Engineering

Saint-Gobain

Building Materials

Gates Corporation

Automotive

Pgp Industries Inc

Chemical Products

Owens Corning

Building Materials

Martin Marietta

Metals & Mining - General

Aditya Birla Group

Metals & Mining - General

NSG Group

Glass & Concrete

Gentex Corporation

Automotive

Marshalls plc

Building Materials

Scm Group

Industrial Machinery Equipment & Automation

Vesuvius Digital Services

Building Materials

USG

Building Materials

SCHOTT

Glass & Concrete

Holcim

Building Materials

Gerresheimer

Plastics & Packaging & Containers

Guardian Industries

Glass & Concrete

UltraTech Cement

Building Materials

Cambria

Building Materials

Koch Industries

Oil & Gas Exploration & Services