Manufacturing of fireworks and pyrotechnics, including flares, igniters (jet fuel or other), railroad torpedoes, toy pistol caps, etc.

Facility	City	State	Employees	Status
General Devices CO INC	Indianapolis	IN	20–99	● ACTIVE
Goulston Technologies, INC	Monroe	NC	100–499	● ACTIVE
HCHach Company	Ames	IA	100–499	● ACTIVE
Harrell Industries, INC.	Rock Hill	SC	20–99	● ACTIVE
Indium Corporation of America, the	Clinton	NY	—	● ACTIVE
John R. Hess & Company, INC.	Cranston	RI	—	● ACTIVE
Kayaku Advanced Materials INC	Westborough	MA	100–499	● ACTIVE
Kidde-fenwal, LLC	Ashland	MA	—	● ACTIVE
Kolene CORP	Detroit	MI	20–99	● ACTIVE
Mason CORP	Schererville	IN	20–99	● ACTIVE
Miller-stephenson Chemical CO INC	Danbury	CT	—	● ACTIVE
Momar, Incorporated	Atlanta	GA	100–499	● ACTIVE
Moravek Biochemicals, INC	Brea	CA	20–99	● ACTIVE
Norit Americas, INC	Marshall	TX	20–99	● ACTIVE
Northern Technologies International Corporation	Circle Pines	MN	20–99	● ACTIVE
Northstar Medical Technologies, LLC	Beloit	WI	—	● ACTIVE
Nyco America LLC	Newnan	GA	20–99	● ACTIVE
Organic Standard Solutions International LLC	North Charleston	SC	20–99	● ACTIVE
Perimeter Solutions LP	Green Bay	WI	—	● ACTIVE
Polysciences INC	Warrington	PA	100–499	● ACTIVE
Qualichem, INC.	Salem	VA	20–99	● ACTIVE
Rocky Mountain Reagents, INC.	Golden	CO	20–99	● ACTIVE
Security Signals, INC.	Cordova	TN	20–99	● ACTIVE
Smith & Richardson Manufacturing CO	Geneva	IL	20–99	● ACTIVE
Surmodics INC	Eden Prairie	MN	—	● ACTIVE

FactoryRegistry lists 2,506 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced fireworks and pyrotechnics, including flares, igniters (jet fuel or other), railroad torpedoes, toy pistol caps, etc., 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.