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
Revamp, LLC	Denver	CO	—	● ACTIVE
RBRio Bravo I INC.	Saint Augustine	FL	—	● ACTIVE
Robco Sales INC	Loves Park	IL	—	● ACTIVE
Robert Mckeown Company, INC.	Branchburg	NJ	—	● ACTIVE
Roeming Industries, INC.	Mequon	WI	—	● ACTIVE
Roylco Industrial, INC.	Anderson	SC	—	● ACTIVE
SPSaint-gobain Performance Plastics Corporation	Garden Grove	CA	100–499	● ACTIVE
S.a.s. Industries, INC.	Manorville	NY	—	● ACTIVE
Sas Industries INC	Elizabeth City	NC	—	● ACTIVE
SWSchmitt Walter H & Associates INC	West Newton	PA	—	● ACTIVE
Sealing Devices INC.	Lancaster	NY	—	● ACTIVE
Sealing Specialties, INC.	Souderton	PA	—	● ACTIVE
Seal Master CORP	Kent	OH	—	● ACTIVE
Sealpro, LLC	Manchester	NH	—	● ACTIVE
Sealtite CORP	Saint Louis	MO	—	● ACTIVE
Seco Seals, INC	Costa Mesa	CA	—	● ACTIVE
Serra Manufacturing Corporation	Compton	CA	—	● ACTIVE
Simolex Rubber CORP	Plymouth	MI	—	● ACTIVE
Smoky Mountain Emporium INC	Taylorsville	NC	—	● ACTIVE
Snirtstopper LLC	Browns Valley	MN	—	● ACTIVE
Solarset INC	Center	CO	—	● ACTIVE
Sosco CORP	Baltimore	MD	—	● ACTIVE
Spacecell LLC	Elk Grove	CA	—	● ACTIVE
State Seal Company	Chandler	AZ	—	● ACTIVE
Suncatch LTD.	Evergreen	CO	—	● ACTIVE
Sundrum Solar LLC	Hudson	MA	—	● ACTIVE
Sutton - Clark Supply Incorporated	Richmond	VA	—	● ACTIVE
Tape Innovations LLC	Fort Worth	TX	—	● ACTIVE
Tb Philly INC	Phoenixville	PA	—	● ACTIVE
Technetics Group LLC	Deland	FL	—	● ACTIVE
Templeton Coal CO INC	Terre Haute	IN	—	● ACTIVE
Texas Precision Polymers, INC.	Conroe	TX	—	● ACTIVE
The Breiner Company INC	Avon	IN	—	● ACTIVE
TDThe Darcoid Company of California	Oakland	CA	—	● ACTIVE
TOThe O-ring Store LLC	Clarkston	WA	—	● ACTIVE
Tmp Industrial LLC	Shorewood	WI	—	● ACTIVE
TETotem Equipment and Supply, INC.	Anchorage	AK	—	● ACTIVE
Touchstone Home Products, INC.	Exton	PA	—	● ACTIVE
Trelleborg Sealing Solutions Us, INC.	Tukwila	WA	—	● ACTIVE
Tru-flow Systems, INC.	Magna	UT	—	● ACTIVE
Valad Electric Heating CORP.	Montgomery	NY	—	● ACTIVE
Vsp Tech, INC.	Prince George	VA	—	● ACTIVE
Vulcan Electric CO	Porter	ME	—	● ACTIVE
Willow Springs S.r.a. LLC	Wittenberg	WI	—	● ACTIVE
Wl Gore & Associates INC	Elkton	MD	—	● ACTIVE
Xmek Arizona LLC	Phoenix	AZ	—	● ACTIVE
Rcf Technologies INC	Vidalia	GA	—	◐ LIKELY ACTIVE
CBCentral Boiler, INC	Greenbush	MN	100–499	◐ LIKELY ACTIVE
FCFederal-mogul CORP	Skokie	IL	500+	◐ LIKELY ACTIVE
FGFreudenberg-nok General Partnership	Morristown	IN	100–499	◐ LIKELY ACTIVE
FNFreudenberg Nok Gnrl Prtnrshp	Bristol	NH	100–499	◐ LIKELY ACTIVE
HAHearth and Home Technologies INC	Mount Pleasant	IA	100–499	◐ LIKELY ACTIVE
ILInpro/seal LLC	Rock Island	IL	100–499	◐ LIKELY ACTIVE
Kirkhill, INC.	Brea	CA	—	◐ LIKELY ACTIVE
MEMarley Engineered Products	Bennettsville	SC	100–499	◐ LIKELY ACTIVE
Modine Manufacturing CO	Buena Vista	VA	100–499	◐ LIKELY ACTIVE
PHParker Hannifin CORP Apbu Facility	North Haven	CT	—	◐ LIKELY ACTIVE
PHParker Hannifin CORP Eps Div	West Valley City	UT	—	◐ LIKELY ACTIVE
PCParker-hannifin Corporation	Goshen	IN	—	◐ LIKELY ACTIVE
PHParker Hannifin Corporation - Powertrain Division	Lynchburg	VA	—	◐ LIKELY ACTIVE
PPres-on	Bolingbrook	IL	20–99	◐ LIKELY ACTIVE
TEThermally Engineered Manufactured Products, INC	Gardena	CA	—	◐ LIKELY ACTIVE
Trans Fx, INC.	Oxnard	CA	—	◐ LIKELY ACTIVE
UBUS Boiler INC	Lancaster	PA	100–499	◐ LIKELY ACTIVE
Wisconsin Oven CORP	East Troy	WI	—	◐ LIKELY ACTIVE
BCBriskheat Corporation	Columbus	OH	—	◐ LIKELY ACTIVE
DVD V Die Cutting, INC.	Danvers	MA	—	◐ LIKELY ACTIVE
GHGrand Haven Gasket CO.	Grand Haven	MI	20–99	◐ LIKELY ACTIVE
JWJen-ter Wire & Element, INC.	Fox Lake	WI	20–99	◐ LIKELY ACTIVE
Munaco Sealing Solutions INC	Greenville	SC	—	◐ LIKELY ACTIVE
Nmc Group, INC.	Brea	CA	—	◐ LIKELY ACTIVE
PSPacking & Seals INC	National City	CA	—	◐ LIKELY ACTIVE
San Diego Seal INC	San Diego	CA	—	◐ LIKELY ACTIVE
Satcom Shields	Aliso Viejo	CA	—	◐ LIKELY ACTIVE
SMStepp Manufacturing CO INC	North Branch	MN	20–99	◐ LIKELY ACTIVE
TSTotl Seal INC	Santa Ana	CA	—	◐ LIKELY ACTIVE
AccuTrex Products Inc. Washington Plant	Washington	PA	20–99	◐ LIKELY ACTIVE
AIAerco International INC	Blauvelt	NY	100–499	◐ LIKELY ACTIVE
ALAmerican Leakless	Athens	AL	20–99	◐ LIKELY ACTIVE
ATArray Technologies INC	Albuquerque	NM	100–499	◐ LIKELY ACTIVE
AWA W Chesterton CO	Groveland	MA	—	◐ LIKELY ACTIVE
BTBeckett Thermal Solutions Strongsville	Strongsville	OH	20–99	◐ LIKELY ACTIVE
BFBoyertown Foundry Company	New Berlinville	PA	20–99	◐ LIKELY ACTIVE
CCChentronics CORP	Norwich	NY	20–99	◐ LIKELY ACTIVE
CBCleaver Brooks	Monroe	WI	20–99	◐ LIKELY ACTIVE
DSDetroit Stoker CO	Monroe	MI	20–99	◐ LIKELY ACTIVE
DPDon Park USA (LP)	Conley	GA	20–99	◐ LIKELY ACTIVE
DLDyna-tek, LLC	Kansas City	MO	—	◐ LIKELY ACTIVE
EIEcr International INC	Dunkirk	NY	100–499	◐ LIKELY ACTIVE
ECEmpire Comfort Systems	Belleville	IL	100–499	◐ LIKELY ACTIVE
FUFlexitallic US - Deer Park	Deer Park	TX	100–499	◐ LIKELY ACTIVE
FCFlowserve Corporation	Temecula	CA	—	◐ LIKELY ACTIVE
FGFreudenberg-nok General Partnership	Northfield	NH	—	◐ LIKELY ACTIVE
FSFreudenberg-nok Sealing Technologies	Troy	OH	20–99	◐ LIKELY ACTIVE
GMGasket Manufacturing Engineering INC	Santa Fe Springs	CA	—	◐ LIKELY ACTIVE
GSGasket Specialties, INC	Richmond	CA	—	◐ LIKELY ACTIVE
GSGasket Specialties, INC.	Rancho Cucamonga	CA	—	◐ LIKELY ACTIVE
GSGeneral Seal CORP	Sterling Heights	MI	—	◐ LIKELY ACTIVE
HSHallite Seals Americas	Wixom	MI	100–499	◐ LIKELY ACTIVE
HMHeatmor Manufacturing	Warroad	MN	20–99	◐ LIKELY 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.