Manufacturing of other communications systems and equipment, including telecommunications support equipment, navigational and radar antenna systems, and GPS equipment (excluding networking and audio/video production electronic equipment)

Facility	City	State	Employees	Status
Robotic Research OpCo DBA Forterra	Clarksburg	MD	100–499	◐ LIKELY ACTIVE
RCRockwell Collins Control Technologies, INC.	Cedar Rapids	IA	—	◐ LIKELY ACTIVE
RCRockwell Collins INC	Bellevue	IA	—	◐ LIKELY ACTIVE
RCRockwell Collins, INC	Huntsville	AL	—	◐ LIKELY ACTIVE
RCRockwell Collins, INC.	Oklahoma City	OK	—	◐ LIKELY ACTIVE
RCRolls Consulting LLC	Oviedo	FL	—	◐ LIKELY ACTIVE
RORp Optical USA INC	Tavares	FL	—	◐ LIKELY ACTIVE
RERsl Electronics USA INC	Grand Rapids	MI	—	◐ LIKELY ACTIVE
RARust Automation and Controls, Inc.	West Jordan	UT	20–99	◐ LIKELY ACTIVE
RSRwh Sales and Engineering, LLC	Franklin	TN	—	◐ LIKELY ACTIVE
SSS14 Sen - Hampton	Hampton	VA	100–499	◐ LIKELY ACTIVE
SISaab INC	East Syracuse	NY	—	◐ LIKELY ACTIVE
SISaab Inc. Ashburn	Ashburn	VA	1–19	◐ LIKELY ACTIVE
SISaab Inc. Aspen Park	East Syracuse	NY	20–99	◐ LIKELY ACTIVE
SISaab Inc. Collamer	East Syracuse	NY	500+	◐ LIKELY ACTIVE
SISaab Inc. - Cranston	Cranston	RI	20–99	◐ LIKELY ACTIVE
SISaab Inc. - Orlando	Orlando	FL	20–99	◐ LIKELY ACTIVE
SISaab Inc. - Quincy	Quincy	MA	20–99	◐ LIKELY ACTIVE
SFSafe Flight Instrument, LLC	West Harrison	NY	—	◐ LIKELY ACTIVE
SDSan Diego, CA	San Diego	CA	20–99	◐ LIKELY ACTIVE
SFSan Francisco	San Francisco	CA	20–99	◐ LIKELY ACTIVE
SSSartorius Stedim North America, Inc.	New Oxford	PA	20–99	◐ LIKELY ACTIVE
SSeacorp	Middletown	RI	500+	◐ LIKELY ACTIVE
SISeakeeper, INC.	California	MD	—	◐ LIKELY ACTIVE
SISeakeeper, Inc PA	Leesport	PA	100–499	◐ LIKELY ACTIVE
SSeametrics	Kent	WA	20–99	◐ LIKELY ACTIVE
SVSedona Visual Controls	Austin	TX	—	◐ LIKELY ACTIVE
STSensata Technologies - Boise	Boise	ID	20–99	◐ LIKELY ACTIVE
SSSensoScientific - Simi Valley	Simi Valley	CA	20–99	◐ LIKELY ACTIVE
SLSenzary LLC	Weston	FL	—	◐ LIKELY ACTIVE
SSetra	Boxborough	MA	100–499	◐ LIKELY ACTIVE
SSSetra Systems, INC.	Plainville	CT	—	◐ LIKELY ACTIVE
STShadowfax Technologies LLC	Kansas City	MO	—	◐ LIKELY ACTIVE
SCSICK Campus North	Bloomington	MN	100–499	◐ LIKELY ACTIVE
SCSICK Campus South	Bloomington	MN	500+	◐ LIKELY ACTIVE
SCSICK Canton	Canton	MA	20–99	◐ LIKELY ACTIVE
SCSierra Controls, LLC	Reno	NV	20–99	◐ LIKELY ACTIVE
SZSihalla Zakaria	Round Rock	TX	—	◐ LIKELY ACTIVE
SBSilver Bullet Solutions, INC	Arlington	VA	—	◐ LIKELY ACTIVE
SASine Advanced Engineering, INC.	Big Sky	MT	—	◐ LIKELY ACTIVE
SSSine Strategic Group, INC.	Cos Cob	CT	—	◐ LIKELY ACTIVE
SNSitech Northwest INC.	Billings	MT	—	◐ LIKELY ACTIVE
SWSi Wind and Motor Services, LLC	Irving	TX	—	◐ LIKELY ACTIVE
SES.J. Electro Systems, Inc.	Ashland	OH	20–99	◐ LIKELY ACTIVE
SRSJE- Randolph	Randolph	MA	20–99	◐ LIKELY ACTIVE
SPSkorg Physics, LLC	Orlando	FL	—	◐ LIKELY ACTIVE
SLS.l.a.p. LLC	Key Biscayne	FL	—	◐ LIKELY ACTIVE
SASmart Appraisal LLC	Andover	MA	—	◐ LIKELY ACTIVE
SASocal Air, INC.	Gardena	CA	—	◐ LIKELY ACTIVE
SCSOR Controls Group Houston	Houston	TX	20–99	◐ LIKELY ACTIVE
SCSOR Controls Group Rochester	Rochester	NY	1–19	◐ LIKELY ACTIVE
SLSpaceintel LLC	West Palm Beach	FL	—	◐ LIKELY ACTIVE
SISpacetis, INC.	Buffalo	NY	—	◐ LIKELY ACTIVE
SPSpecialty Products Elizabethtown	Elizabethtown	NC	100–499	◐ LIKELY ACTIVE
SDSpectrum Defense Systems, INC.	Durham	NC	—	◐ LIKELY ACTIVE
SFSpirent Federal Systems INC	Pleasant Grove	UT	—	◐ LIKELY ACTIVE
SISRC, Inc.	North Syracuse	NY	500+	◐ LIKELY ACTIVE
STSr Technologies INC	Sunrise	FL	—	◐ LIKELY ACTIVE
SDStar Dynamics CORP	Hilliard	OH	—	◐ LIKELY ACTIVE
SOSteered Optics LLC	Dayton	OH	—	◐ LIKELY ACTIVE
SDSterling Design	Chino Hills	CA	—	◐ LIKELY ACTIVE
SCSti Cems Services, LLC	Waldron	AR	—	◐ LIKELY ACTIVE
SMSti Manufacturing, INC.	Willis	TX	—	◐ LIKELY ACTIVE
SEStraight Engineering LLC	Tucson	AZ	—	◐ LIKELY ACTIVE
STStratajess Technologies CORP	Gulf Breeze	FL	—	◐ LIKELY ACTIVE
SEStrategic Enterprise Architects, LLC	Amarillo	TX	—	◐ LIKELY ACTIVE
SCStratford Connecticut	Stratford	CT	100–499	◐ LIKELY ACTIVE
SUSts Unlimited, LLC	Saint Augustine	FL	—	◐ LIKELY ACTIVE
SESubsite Electronics-KY	Mount Sterling	KY	1–19	◐ LIKELY ACTIVE
SESubsite Electronics-OK	Perry	OK	100–499	◐ LIKELY ACTIVE
SCSumix Corporation	Oceanside	CA	—	◐ LIKELY ACTIVE
Superalloy Manufacturing Solutions Corporation Plant 2/3	Cincinnati	OH	100–499	◐ LIKELY ACTIVE
SCSure Controls Innovation Center	Appleton	WI	20–99	◐ LIKELY ACTIVE
SHSydnor Hydro Inc.	Richmond	VA	20–99	◐ LIKELY ACTIVE
SESystems Engineering Support CO.	San Diego	CA	—	◐ LIKELY ACTIVE
SWSystems West, INC	Pleasanton	CA	—	◐ LIKELY ACTIVE
TITaurus Investments LLC	Highland Park	NJ	—	◐ LIKELY ACTIVE
TSTech Sales CO	Minneapolis	MN	—	◐ LIKELY ACTIVE
TFTeledyne Flir Defense, INC.	North Billerica	MA	—	◐ LIKELY ACTIVE
TFTeledyne Flir Unmanned Ground Systems, INC	Chelmsford	MA	—	◐ LIKELY ACTIVE
TITeledyne Instruments, Inc d/b/a Teledyne SSI	State College	PA	20–99	◐ LIKELY ACTIVE
TMTeledyne Monitor Labs	Englewood	CO	20–99	◐ LIKELY ACTIVE
TOTeledyne Optech INC	Kiln	MS	—	◐ LIKELY ACTIVE
TQTeledyne Qioptiq Salem	Salem	MA	20–99	◐ LIKELY ACTIVE
T7Telephonics 770 Huntington	Huntington	NY	20–99	◐ LIKELY ACTIVE
T8Telephonics 815 Farmingdale	Farmingdale	NY	100–499	◐ LIKELY ACTIVE
TLTeleprime, LLC	Duluth	GA	—	◐ LIKELY ACTIVE
TITemp-pro Incorporated	Northampton	MA	—	◐ LIKELY ACTIVE
TSTesat Spacecom US LLC	Washington	DC	—	◐ LIKELY ACTIVE
TITesto INC.	Sparta	NJ	—	◐ LIKELY ACTIVE
TAThales Aerospace Communications Fullerton INC.	Brea	CA	—	◐ LIKELY ACTIVE
TUThales Usa, INC.	Arlington	VA	—	◐ LIKELY ACTIVE
TUThales Usa, INC.	Cincinnati	OH	—	◐ LIKELY ACTIVE
TCThe Cem Service Group, INC.	Ottsville	PA	—	◐ LIKELY ACTIVE
TNThe Nason Company	Walhalla	SC	100–499	◐ LIKELY ACTIVE
TEThermal Economy	Olive Branch	MS	20–99	◐ LIKELY ACTIVE
TIThermgas INC	Fremont	CA	—	◐ LIKELY ACTIVE
TEThermo Electron Karlsruhe Gmbh	Tewksbury	MA	—	◐ LIKELY ACTIVE
TIThermo/Probes, Inc.	Houston	TX	20–99	◐ LIKELY ACTIVE
TSThorion Space Technologies, INC	Colorado Springs	CO	—	◐ LIKELY ACTIVE

FactoryRegistry lists 2,963 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 communications systems and equipment, including telecommunications support equipment, navigational and radar antenna systems, and GPS equipment (excluding networking and audio/video production electronic equipment), 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.