Clay, glass, cement, and other nonmetallic minerals products…

Census designationClay, glass, cement, and other nonmetallic minerals products contract manufacturing services, performed using materials owned by others (i.e., the customer)

Facility	City	State	Employees	Status
OVODL - Valdosta, GA	Valdosta	GA	1–19	◐ LIKELY ACTIVE
OZODL - Zeeland, MI	Zeeland	MI	100–499	◐ LIKELY ACTIVE
OTOffice - Tulsa	Tulsa	OK	20–99	◐ LIKELY ACTIVE
OOgdensburg	Ogdensburgh	NY	1–19	◐ LIKELY ACTIVE
OAOH- Akron	Akron	OH	20–99	◐ LIKELY ACTIVE
OFOH - Fairfield 403	Fairfield	OH	1–19	◐ LIKELY ACTIVE
OROhio Ready Mix - Huntsville	Huntsville	OH	20–99	◐ LIKELY ACTIVE
OMOH - Milford 401	Milford	OH	20–99	◐ LIKELY ACTIVE
OSOH - South Lebanon 402	Lebanon	OH	1–19	◐ LIKELY ACTIVE
OOH-Wooster	Wooster	OH	1–19	◐ LIKELY ACTIVE
OSOkauchee - Schmitz Read Mix	Nashotah	WI	1–19	◐ LIKELY ACTIVE
OQOKC Quikrete	Oklahoma City	OK	20–99	◐ LIKELY ACTIVE
OCOklahoma City	Oklahoma City	OK	20–99	◐ LIKELY ACTIVE
OOOklahoma Oklahoma City Will Rogers Parkway	Oklahoma City	OK	1–19	◐ LIKELY ACTIVE
OBOldcastle Building Envelope	Phoenix	AZ	100–499	◐ LIKELY ACTIVE
OBOldcastle Building Envelope	Wright City	MO	20–99	◐ LIKELY ACTIVE
OCOld Castle Building Envelope	Battle Ground	WA	20–99	◐ LIKELY ACTIVE
OBOldCastle Building Envelope	Miami	FL	100–499	◐ LIKELY ACTIVE
OBOldcastle BuildingEnvelope-Tuscaloosa	Tuscaloosa	AL	100–499	◐ LIKELY ACTIVE
OCOld Covington Highway Facility	Conyers	GA	20–99	◐ LIKELY ACTIVE
OTOld Town Concrete Plant	Old Town	ME	20–99	◐ LIKELY ACTIVE
OHOlean HMA Plant	Olean	NY	1–19	◐ LIKELY ACTIVE
OOOlkin Optics LLC	Orlando	FL	—	◐ LIKELY ACTIVE
OPOlson Precast of Arizona	Phoenix	AZ	20–99	◐ LIKELY ACTIVE
OOOmpi of America, Inc. Fishers	Fishers	IN	100–499	◐ LIKELY ACTIVE
OSOm Stone, INC.	Hillsboro	OR	20–99	◐ LIKELY ACTIVE
OSOM Stone, Inc. 1	Sacramento	CA	1–19	◐ LIKELY ACTIVE
OSOM Stone, Inc. 2	Elberton	GA	1–19	◐ LIKELY ACTIVE
OOpa-Locka	Opa Locka	FL	20–99	◐ LIKELY ACTIVE
OBOpta Birmingham Plant	Birmingham	AL	1–19	◐ LIKELY ACTIVE
OOPTA-Cortland	Cortland	OH	1–19	◐ LIKELY ACTIVE
OEOPTA East Chicago Plant	East Chicago	IN	1–19	◐ LIKELY ACTIVE
OOPTA-Warren	Warren	OH	1–19	◐ LIKELY ACTIVE
OSOptical Security LLC	Farmers Branch	TX	—	◐ LIKELY ACTIVE
OPOregon Portland 6040 North Cutter Circle	Portland	OR	1–19	◐ LIKELY ACTIVE
OPOregon Portland Criterion	Portland	OR	20–99	◐ LIKELY ACTIVE
OROregon Redmond 1263 SW Lake Rd	Redmond	OR	1–19	◐ LIKELY ACTIVE
OFOriskany Falls	Oriskany Falls	NY	1–19	◐ LIKELY ACTIVE
OQORL Quikrete	Kissimmee	FL	20–99	◐ LIKELY ACTIVE
OHOrmrod HMA Plant	Coplay	PA	1–19	◐ LIKELY ACTIVE
OQOrnamentacion Quintana, INC	Dorado	PR	—	◐ LIKELY ACTIVE
OCOsborne Concrete	Romulus	MI	20–99	◐ LIKELY ACTIVE
OOshkosh	Appleton	WI	20–99	◐ LIKELY ACTIVE
OCOTK Calvert	Seven Fields	PA	20–99	◐ LIKELY ACTIVE
Outdoor Creations Inc. - LOC 01	Anderson	CA	1–19	◐ LIKELY ACTIVE
Outdoor Creations, Inc. - LOC 03	Anderson	CA	1–19	◐ LIKELY ACTIVE
OMOverland Materials & Manufacturing	Ardmore	OK	20–99	◐ LIKELY ACTIVE
OCOwens Corning Brentwood	Brentwood	NH	100–499	◐ LIKELY ACTIVE
OCOwens Corning Denver Asphalt	Denver	CO	20–99	◐ LIKELY ACTIVE
OCOwens Corning Denver Roofing	Denver	CO	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 20,970 facilities whose primary industry classification is one of the 7 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Clay, glass, cement, and other nonmetallic minerals products contract manufacturing services, performed using materials owned by others (i.e., the customer), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.