Manufacturing of other heating system products, including wall and baseboard heating units, boilers, expansion tanks, mechanical stokers, nonelectric prefabricated metal fireplaces, electric swimming pool heaters, direct-fired water heater tanks, oil and

Facility	City	State	Employees	Status
LILamatek INC	Paulsboro	NJ	—	● ACTIVE
Lgs Technologies LP	Lancaster	TX	—	● ACTIVE
Mcbrown, Incorporated	Mukilteo	WA	—	● ACTIVE
Mechanical Research & Design, INC.	Manitowoc	WI	—	● ACTIVE
Mesco CORP	Portsmouth	RI	—	● ACTIVE
Metal Tech Industries, INC.	Iowa Falls	IA	—	● ACTIVE
Mf Fire INC	Baltimore	MD	—	● ACTIVE
Mid-south Packing and Seals, LLC	Maumelle	AR	—	● ACTIVE
MFMidwest Fiberglas Fabricators, Incorporated	Marine City	MI	—	● ACTIVE
Midwest Radiant Heaters, LLC	Omaha	NE	—	● ACTIVE
Mineral Seal Corporation	Tucson	AZ	—	● ACTIVE
Mitchtech LLC	Carrollton	TX	—	● ACTIVE
New England Braiding CO. INC.	Manchester	NH	—	● ACTIVE
PSParadox Sales LLC	Warren	OH	—	● ACTIVE
Phelps Industrial Products, LLC	Laurel	MD	—	● ACTIVE
P-m Indistrial, INC	Easton	PA	—	● ACTIVE
Pna Technologies, LLC	Jamaica	NY	—	● ACTIVE
Pneu-draulics, Incorporated	Nicholasville	KY	—	● ACTIVE
PTPolymod Technologies, INC.	Fort Wayne	IN	—	● ACTIVE
Power Plus International, INC.	Mcdonough	GA	—	● ACTIVE
Precision Gasket Company	Minneapolis	MN	—	● ACTIVE
Premium Sales and Sealing LLC	Las Vegas	NV	—	● ACTIVE
Proseals Usa, INC	Duncan	SC	—	● ACTIVE
Pss Seal, LLC	Lynnwood	WA	—	● ACTIVE
QDQuality Die Cutting INC.	Haverhill	MA	—	● ACTIVE

FactoryRegistry lists 1,087 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced other heating system products, including wall and baseboard heating units, boilers, expansion tanks, mechanical stokers, nonelectric prefabricated metal fireplaces, electric swimming pool heaters, direct-fired water heater tanks, oil and, 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.