Manufacturing of parts and accessories for internal combustion engines, excluding aircraft and gas automotive engines and turbines

Facility	City	State	Employees	Status
Modern Mold and Tool, INC.	Pittsfield	MA	—	● ACTIVE
Mold-a-matic CORP	Oneonta	NY	—	● ACTIVE
Molding Concepts INC	Sterling Heights	MI	—	● ACTIVE
Moldtronics INC	Downers Grove	IL	—	● ACTIVE
Montana Fiberglass INC	Lewistown	MT	—	● ACTIVE
Montrose Molders CORP	Piscataway	NJ	100–499	● ACTIVE
NNNalge Nunc International Corporation	Rochester	NY	—	● ACTIVE
National Plastics and Seals, INC.	Schaumburg	IL	—	● ACTIVE
Neu Custom Packaging LLC	Englewood	FL	—	● ACTIVE
New Bedford Technology, LLC	Worthington	MN	—	● ACTIVE
New Process Fibre CO	Greenwood	DE	—	● ACTIVE
Nichols Portland, INC.	Saint Marys	PA	—	● ACTIVE
Norco Plastics, INC	Chino	CA	—	● ACTIVE
Novelty Manufacturing CO.	Lancaster	PA	—	● ACTIVE
Nylacarb CORP	Vero Beach	FL	20–99	● ACTIVE
Oak Ridge Products, LLC	Mchenry	IL	—	● ACTIVE
Oetiker Ny, INC	Lancaster	NY	100–499	● ACTIVE
Omico INC	Owensboro	KY	—	● ACTIVE
Orioncase Enterprises, LLC	Lafayette	LA	—	● ACTIVE
Pacific Marine Repair	Ventura	CA	—	● ACTIVE
PAPall Aeropower Corporation	New Port Richey	FL	100–499	● ACTIVE
Paramount Panels, INC.	Ontario	CA	—	● ACTIVE
Patten Co., INC.	Jacksonville	FL	100–499	● ACTIVE
Pdm Industries, INC	Traverse City	MI	—	● ACTIVE
PSPeaker Services INC	Brighton	MI	—	● ACTIVE
Peak Technology Enterprises, INC	San Jose	CA	—	● ACTIVE
Peco INC	Clackamas	OR	—	● ACTIVE
Performance Engineered Products INC	Pomona	CA	—	● ACTIVE
Performance Plastics, LTD	Cincinnati	OH	—	● ACTIVE
Pexco Aerospace, INC.	Union Gap	WA	—	● ACTIVE
Phillips-medisize, LLC	Hudson	WI	—	● ACTIVE
Piedmont Composites & Tooling LLC	Taylorsville	NC	—	● ACTIVE
Pioneer Plastics INC	Dixon	KY	20–99	● ACTIVE
Placon Corporation	Fitchburg	WI	—	● ACTIVE
Plas Tech LTD	Honolulu	HI	—	● ACTIVE
Plastic Injection Molding INC	Richland	WA	—	● ACTIVE
PPPlastics Plus Technology, INC	Redlands	CA	—	● ACTIVE
Platt Luggage, INC.	Chicago	IL	—	● ACTIVE
Polydyne, LLC	Poteau	OK	—	● ACTIVE
Polyfab Corporation	Reading	PA	—	● ACTIVE
Polymer Corporation	Palmer	MA	—	● ACTIVE
PEPort Erie Plastics, INC.	Harborcreek	PA	100–499	● ACTIVE
PTPort Townsend Shipwrights INC	Port Townsend	WA	20–99	● ACTIVE
PDPrecision Dynamics Corporation	Valencia	CA	—	● ACTIVE
Precision Molded Plastics INC	Upland	CA	—	● ACTIVE
Premier Lab Supply, INC.	Port Saint Lucie	FL	—	● ACTIVE
Prestige Advanced INC.	Madison Heights	MI	—	● ACTIVE
PPProfessional Plastics, INC.	Fullerton	CA	—	● ACTIVE
Progress Rail Locomotive INC.	Mccook	IL	—	● ACTIVE
Proto Labs INC	Rosemount	MN	—	● ACTIVE

FactoryRegistry lists 7,424 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced parts and accessories for internal combustion engines, excluding aircraft and gas automotive engines and turbines, 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.