Companies

3M CO
A M S COATINGS INC
ACTIVE MINERALS INT
ACTIVE MINERALS INT
ACTIVE MINERALS INTL
ACTIVE MINERALS INTL
ACTIVE MINERALS INTL
ACTIVE MINERALS INTL LLC
AERO INDUSTRIES
AIRLITE PROCESSING CORP OF FL
ALEXANDER MILL SVC
ALLEGHENY MINERALS
ALLSTATE AGENT
AMBIENT MINERALS INC
AMERI SOURCE
AMERI-SOURCE INTL INC
AMERICAN CO
AMERICAN GRAPHITE CORP
AMERICAN GRAPHITE TECHNOLOGY
ART CHEMICAL PRODUCTS INC
ASBURY GRAPHITE MILLS INC
ASHEVILLE MICA CO
AZTEC PERLITE CO
B V HEDRICK GRAVEL & SAND CO
BAILLIO SAND CO INC
BARRETTS MINERALS INC
BARRETTS MINERALS INC
BAY COMPOSITES
BEELMAN TRUCK SLAG DIV
BEEMSTERBOER SLAG & BALLAST
BEEMSTERBOER SLAG & BALLAST
BENJAMIN MINERALS INC
BLUE DAMOND MINERAL CORP
BLUE MOON ENTERPRISE
BRAZOS LAND & MINERALS
BROADWAY COMMONS
C W CAMPBELL CO
CABLE CONSULTANTS CORP
CALUMITE LLC
CARBON GRAPHITE PRODUCTS
CARBONITE FILTER CORP
CAROLINA PERLITE CO
CEDAR HEIGHTS CLAY CO
CEMEX
CHARLESTON MILL SVC
CITY SLAG LLC
CLAYTON'S CALCIUM INC
CRYSTAL GUY
CUMMINGS-MOORE GRAPHITE CO
CUNNINGHAM MATERIALS INC
DEEPSTEP MINERAL PRODUCTS LLC
DEFEO, NEIL
DEVELOPMENT-SHARPSVILLE FRNC
DICAPERL CORP
E M BITTNER INC
EASTERN MINERALS INC
EDM SUPPLIES INC
EDWARD C LEVY CO
ELECTRO TECH MACHINING
EWRI USA
FAIRMOUNT MINERALS
FINK & STACKHOUSE INC
FLIGHT SERVICES
GA INDUSTRIAL MINERALS
GMI INC
GOLDEN PHOENIX MINERALS
GOLDEN PRODUCTS
GOUVERNEUR TALC CO
GOUVERNEUR TALC CO INC
GOUVERNEUR TALC CO INC
GRAFTECH INTERNATIONAL
GRAPHITE & CARBON PRODUCTS CO
GRAPHITE CONCEPTS INC
GRAPHITE ELECTRODE
GRAPHITE EQUIPMENT MFG INC
GRAPHITE MACHINED PRODUCTS
GRAPHITE MACHINING
GRAPHITE MACHINING INC
GRAPHITE MACHINING SVC INC
GRAPHITE METALIZING CORP
GRAPHITE PRODUCTS CORP
GRAPHITE SALES
GRAPHITE SALES INC
GRAPHITE SYSTEMS INC
GREAT BASIN MINERALS
GSE ENVIRONMENTAL
GSE ENVIRONMENTAL
GSE ENVIRONMENTAL
GUARDIAN ANGEL MINERALS
HANSON-PRINCETON QUARRY
HARBORLITE CORP
HARBORLITE CORP
HARBORLITE CORP
HARBORLITE CORP
HARSCO CORP
HARSCO METALS
HARSCO METALS
HARSCO METALS
HARSCO METALS