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G E M MATERIALS INC

15477 IH 35 North, Selma, TX, Bexar County, TX
MSHA ID4101903
TYPESurface
MATERIALConstruction Sand and Gravel
EMPLOYEES7

MATERIALS PRODUCED

Construction Sand and Gravel

COMPANY INFORMATION

Operator

G E M Materials Inc

Parent Company

Janice Friesenhahn

Company Type

Corporation

DIRECTIONS

20

CONTACT

Contact information not available for unclaimed listings.

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29.968333, -98.303333

Data Source

Mine Safety and Health Administration (MSHA)

Last updated: 1/30/2026