Machined metal, plastic, or other composite parts on a job…

Census designationMachined metal, plastic, or other composite parts on a job basis (low volume), including machinery and machinery part repair within the facility (machine shop)

Facility	City	State	Employees	Status
OROptivex Robotics, INC.	Chicago	IL	—	◐ LIKELY ACTIVE
OIOptofab Incorporated	Santa Ana	CA	—	◐ LIKELY ACTIVE
OLOpto Line International INC	Wilmington	MA	—	◐ LIKELY ACTIVE
OIOptoman INC.	El Dorado Hills	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
OPOrange PKG Favoriti	Newburgh	NY	20–99	◐ LIKELY ACTIVE
OEOrbe Engineering INC	Irwindale	CA	—	▲ REPORTED CLOSED
OMOrbis Mes	Piedmont	SC	100–499	◐ LIKELY ACTIVE
OBOrchid - Bridgeport	Orchid - Bridgeport	MI	100–499	◐ LIKELY ACTIVE
OAOregon Aero, INC.	Scappoose	OR	—	◐ LIKELY ACTIVE
OTOregon Tool - Oregon (IL)	Oregon	IL	100–499	◐ LIKELY ACTIVE
OTOregon Tool - Portland	Portland	OR	500+	◐ LIKELY ACTIVE
OTOregon Tool - Prescott	Prescott	AZ	20–99	◐ LIKELY ACTIVE
OTOregon Trail Defense LLC	Baker City	OR	—	◐ LIKELY ACTIVE
Organization of Strategic Sciences, LLC	Draper	UT	—	◐ LIKELY ACTIVE
OLOrganvive, LLC	Houston	TX	—	◐ LIKELY ACTIVE
OTOrgo Thermit Inc	Manchester	NJ	20–99	◐ LIKELY ACTIVE
OSOrick Stamping	Elida	OH	20–99	◐ LIKELY ACTIVE
OAOrion Alloyworx LLC	Seattle	WA	—	◐ LIKELY ACTIVE
OMOrion Machine & Welding INC.	Lakeville	MN	—	◐ LIKELY ACTIVE
OMOrion Manufacturing INC	Ionia	MI	20–99	◐ LIKELY ACTIVE
OPOrion Precision Industries, INC.	Somerset	NJ	—	◐ LIKELY ACTIVE
OMOrison Manufacturing Company	Greenbrier	TN	—	◐ LIKELY ACTIVE
OGOrizon Grove OK	Grove	OK	100–499	◐ LIKELY ACTIVE
OOOrizon Olathe	Olathe	KS	100–499	◐ LIKELY ACTIVE
OAOrlando Adesa	Sanford	FL	20–99	◐ LIKELY ACTIVE
OOrwell	Orwell	OH	100–499	◐ LIKELY ACTIVE
OAOsage Ambulances	Linn	MO	100–499	◐ LIKELY ACTIVE
OWOscar's Welding Svcs LLC	Odessa	TX	—	◐ 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
OROSHA Report for 2025	Melbourne	FL	100–499	◐ LIKELY ACTIVE
OTOshea Tool & Machine CO. LLC	Cocolalla	ID	—	◐ LIKELY ACTIVE
OMOshkosh Marine Supply Company	Oshkosh	WI	—	◐ LIKELY ACTIVE
OKO.S. Kelly Company	Springfield	OH	20–99	◐ LIKELY ACTIVE
OPOSO Perforating	Oklahoma City	OK	20–99	◐ LIKELY ACTIVE
OCOssentrix CORP.	Carrollton	TX	—	◐ LIKELY ACTIVE
OTOsteogene Tech CORP	Norwood	NJ	—	◐ LIKELY ACTIVE
OBOsteogenics Biomedical, INC.	Lubbock	TX	—	◐ LIKELY ACTIVE
OUOtics Usa, INC. - Kodak	Kodak	TN	100–499	◐ LIKELY ACTIVE
Otis Products Inc. Lyons Falls	Lyons Falls	NY	20–99	◐ LIKELY ACTIVE
OTOtoole Tek LLC	Rocky Hill	CT	—	◐ LIKELY ACTIVE
OLOtsi, LLC	Concord Township	OH	—	◐ LIKELY ACTIVE

FactoryRegistry lists 77,511 facilities whose primary industry classification is one of the 52 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced Machined metal, plastic, or other composite parts on a job basis (low volume), including machinery and machinery part repair within the facility (machine shop), 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.