Developing and making prototypes of other goods

Census designationDeveloping and making prototypes of other goods (excluding aircraft, aircraft engines and parts, guided missiles, space vehicles, space vehicle engines, propulsion units, and missile and space vehicle parts and components)

Facility	City	State	Employees	Status
OOMS-Kingsport	Kingsport	TN	1–19	◐ LIKELY ACTIVE
OMO'Neal Manufacturing Services	Fayette	AL	20–99	◐ LIKELY ACTIVE
OMO'Neal Manufacturing Services	Burlington	KY	20–99	◐ LIKELY ACTIVE
OSOne Source Manufacturing Headquarters	Leander	TX	100–499	◐ LIKELY ACTIVE
OMOntario Mechanical LLC	Mansfield	OH	20–99	◐ LIKELY ACTIVE
OPO P a Industries, LLC	Woods Cross	UT	—	◐ LIKELY ACTIVE
ODOperation Dawsonville GA	Dawsonville	GA	100–499	◐ LIKELY ACTIVE
ODOperations Detroit Lakes MN	Detroit Lakes	MN	100–499	◐ LIKELY ACTIVE
OLOperations Lakeville MN	Lakeville	MN	100–499	◐ LIKELY ACTIVE
OWOperations Washington IL	Washington	IL	100–499	◐ LIKELY ACTIVE
OOPmobility	Duncan	SC	20–99	◐ LIKELY ACTIVE
OEOPmobility Exterior USA, LLC	Greer	SC	500+	◐ LIKELY ACTIVE
OOptiforms	Temecula	CA	20–99	◐ LIKELY ACTIVE
OOOptimas OE Solutions Holdings, LLC	Wood Dale	IL	100–499	◐ LIKELY ACTIVE
OIOptofab Incorporated	Santa Ana	CA	—	◐ LIKELY ACTIVE
OKOPW Knappaco	Hamilton	OH	100–499	◐ LIKELY ACTIVE
OMOquist Machine Works LLC	Duvall	WA	—	◐ LIKELY ACTIVE
Orafol Americas OPTS	Rochester	NY	20–99	◐ LIKELY ACTIVE
OMOrbis Mes	Piedmont	SC	100–499	◐ LIKELY ACTIVE
OTOregon Tool - Prescott	Prescott	AZ	20–99	◐ LIKELY ACTIVE
OTOrgo Thermit Inc	Manchester	NJ	20–99	◐ LIKELY ACTIVE
OSOrick Stamping	Elida	OH	20–99	◐ LIKELY ACTIVE
OMOrion Manufacturing INC	Ionia	MI	20–99	◐ LIKELY ACTIVE
OMOrison Manufacturing Company	Greenbrier	TN	—	◐ LIKELY ACTIVE
OOOrizon Olathe	Olathe	KS	100–499	◐ LIKELY ACTIVE
OOrwell	Orwell	OH	100–499	◐ LIKELY ACTIVE
OOsceola	Osceola	WI	100–499	◐ LIKELY ACTIVE
OOsceola	Osceola	IA	100–499	◐ LIKELY ACTIVE
OTOsceola Telling	Osceola	AR	20–99	◐ LIKELY ACTIVE
OUOSG USA, Inc Bensenville	Bensenville	IL	100–499	◐ LIKELY ACTIVE
OUOSG USA, Inc California	Placentia	CA	1–19	◐ LIKELY ACTIVE
OUOSG USA, Inc., Cold Forming Division	Parma	OH	20–99	◐ LIKELY ACTIVE
OUOSG USA, Inc St. Charles	Saint Charles	IL	100–499	◐ LIKELY ACTIVE
OTOshea Tool & Machine CO. LLC	Cocolalla	ID	—	◐ LIKELY ACTIVE
OMOshkosh Marine Supply Company	Oshkosh	WI	—	◐ LIKELY ACTIVE
OUOtics Usa, INC. - Kodak	Kodak	TN	100–499	◐ LIKELY ACTIVE
Otis Products Inc. Lyons Falls	Lyons Falls	NY	20–99	◐ LIKELY ACTIVE
OJOtto J Nellesen Jr	Valley Center	CA	—	◐ LIKELY ACTIVE
OROuter Rim Tech LLC	Plain City	UT	—	◐ LIKELY ACTIVE
OHOvb Holdings, LLC	Huron	SD	—	◐ LIKELY ACTIVE
OHOVB HOLDINGS LLC DBA OVERBUILT and DBA EASIPOUR	Huron	SD	20–99	◐ LIKELY ACTIVE
OIOwen Industries INC	Sioux City	IA	—	◐ LIKELY ACTIVE
OCOwens Corning	Duncan	SC	20–99	◐ LIKELY ACTIVE
OSOzark Steel LLC	Tulsa	OK	20–99	◐ LIKELY ACTIVE
OSOzark Steel LLC North	Tulsa	OK	20–99	◐ LIKELY ACTIVE
PMP5 Machine, LLC	Antlers	OK	—	◐ LIKELY ACTIVE
PPa02-siem-latrobe	Latrobe	PA	20–99	◐ LIKELY ACTIVE
PPa04-lhv-whitehall	Whitehall	PA	20–99	◐ LIKELY ACTIVE
PMPace Machine & Tool, INC.	Stuart	FL	—	▲ REPORTED CLOSED
PAPacific Alloy Casting Co., Inc	South Gate	CA	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 33,548 facilities whose primary industry classification is one of the 18 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Developing and making prototypes of other goods (excluding aircraft, aircraft engines and parts, guided missiles, space vehicles, space vehicle engines, propulsion units, and missile and space vehicle parts and components), 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.