Manufacturing of general-purpose industrial controls, including magnetic starters, motor controllers and control centers, industrial control brakes and clutches, movement and proximity sensors, and A.C. and D.C. drives and drives systems

Facility	City	State	Employees	Status
Perma-cal Industries, INC	Minden	NV	20–99	● ACTIVE
Photonics Industries International, INC	Ronkonkoma	NY	—	● ACTIVE
Pile Dynamics INC.	Solon	OH	20–99	● ACTIVE
Polar Power INC.	Gardena	CA	—	● ACTIVE
Portersville Prd, LLC	New Castle	PA	—	● ACTIVE
Poseidon Systems, LLC	Victor	NY	20–99	● ACTIVE
Power Engineering and Manufacturing, LTD.	Waterloo	IA	—	● ACTIVE
PIPowertec Industrial Motors, INC.	Charlotte	NC	20–99	● ACTIVE
Precision Fluid Controls, INC	Lincoln	CA	—	● ACTIVE
Precision Metal Industries, INC.	Pompano Beach	FL	—	● ACTIVE
Prestolite Electric INC	Arcade	NY	—	● ACTIVE
Process Sensing Technologies CORP.	Hauppauge	NY	20–99	● ACTIVE
Prop Shaft Supply INC	Delavan	WI	100–499	● ACTIVE
Proto Manufacturing, INC.	Taylor	MI	—	● ACTIVE
PLPyromation LLC	Fort Wayne	IN	100–499	● ACTIVE
Qed INC	Santa Ana	CA	—	● ACTIVE
Qei, LLC	Springfield	NJ	20–99	● ACTIVE
Red Lion Controls, INC.	York	PA	20–99	● ACTIVE
Reidville Hydraulics & Mfg INC	Torrington	CT	—	● ACTIVE
RIRenishaw, INC.	West Dundee	IL	—	● ACTIVE
Reotemp Instrument Corporation	San Diego	CA	100–499	● ACTIVE
Resco Electronics LLC	Nottingham	MD	20–99	● ACTIVE
Reuland Electric CO	La Verne	CA	—	● ACTIVE
RLReuter-stokes, LLC	Twinsburg	OH	100–499	● ACTIVE
Robert H Wager CO INC	Rural Hall	NC	—	● ACTIVE
Roscid Technologies INC	Woburn	MA	—	● ACTIVE
Rosemount INC.	Shakopee	MN	—	● ACTIVE
Ruelco INC	New Orleans	LA	20–99	● ACTIVE
Salt Lake Cable & Harness, INC	N Salt Lake	UT	20–99	● ACTIVE
Santa Barbara Infrared, INC.	Santa Barbara	CA	—	● ACTIVE
Schleifring North America, LLC	Chelmsford	MA	—	● ACTIVE
SESchwien Engineering, INC.	Pomona	CA	—	● ACTIVE
SSScully Signal Company	Wilmington	MA	—	● ACTIVE
STSecuraplane Technologies, INC.	Oro Valley	AZ	100–499	● ACTIVE
Sensia LLC	Coraopolis	PA	20–99	● ACTIVE
Sensonetics, INC.	Fountain Valley	CA	—	● ACTIVE
Sierra Instruments, INC.	Monterey	CA	—	● ACTIVE
Skurka Aerospace INC	Camarillo	CA	—	● ACTIVE
Smith Systems INC	Brevard	NC	20–99	● ACTIVE
Solenoid Solutions, INC	Erie	PA	—	● ACTIVE
SMSolon Manufacturing CO	Chardon	OH	—	● ACTIVE
Sotek INC	Buffalo	NY	20–99	● ACTIVE
Starlite Diversified INC	Meadville	PA	—	● ACTIVE
Stormin Protection Products INC	Lawtey	FL	—	● ACTIVE
Stratotech LLC	Grants Pass	OR	—	● ACTIVE
SMStraval Machine CO INC	Elmwood Park	NJ	20–99	● ACTIVE
SISuperpower INC.	Glenville	NY	20–99	● ACTIVE
Tampa Armature Works INC	Jacksonville	FL	—	● ACTIVE
Tavis CORP	Mariposa	CA	20–99	● ACTIVE
TMTeco-westinghouse Motor Company	Round Rock	TX	100–499	● ACTIVE

FactoryRegistry lists 3,350 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced general-purpose industrial controls, including magnetic starters, motor controllers and control centers, industrial control brakes and clutches, movement and proximity sensors, and A.C. and D.C. drives and drives systems, 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.