Manufacturing of aeronautical, nautical, and navigational instruments, not sending or receiving radio signals (excluding engine instruments)

Facility	City	State	Employees	Status
Optics Masters, LLC	Poway	CA	—	● ACTIVE
Optimax Systems, INC.	Ontario	NY	100–499	● ACTIVE
Optim LLC	Sturbridge	MA	—	● ACTIVE
OSOrenco Systems, INC.	Sutherlin	OR	100–499	● ACTIVE
Organogenesis INC	Canton	MA	—	● ACTIVE
Origen Biomedical, INC.	Austin	TX	—	● ACTIVE
Osseus Fusion Systems LLC	Dallas	TX	—	● ACTIVE
Outset Medical, INC.	San Jose	CA	—	● ACTIVE
Pacific Consolidated Industries LLC	Riverside	CA	—	● ACTIVE
PMParagon Medical	Southington	CT	100–499	● ACTIVE
PMParagon Medical	Smithfield	UT	100–499	● ACTIVE
PMParagon Medical INC	Pierceton	IN	100–499	● ACTIVE
Parmatech Corporation	Petaluma	CA	20–99	● ACTIVE
Pfg Precision Optics INC	Ocean Springs	MS	20–99	● ACTIVE
Phelan Manufacturing CORP	Minneapolis	MN	—	● ACTIVE
Potrero Medical, INC	Hayward	CA	—	● ACTIVE
Precision Airconvey LLC	Newark	DE	20–99	● ACTIVE
Precision Concepts Group LLC	Winston Salem	NC	100–499	● ACTIVE
Precision Medical Technologies	Warsaw	IN	20–99	● ACTIVE
Precision Metal Products, INC.	Milford	CT	—	● ACTIVE
Precision Optics Corporation INC	Gardner	MA	—	● ACTIVE
Primo Medical Group INC	Stoughton	MA	—	● ACTIVE
Procept Biorobotics Corporation	San Jose	CA	500+	● ACTIVE
Progressive Surface INC	Grand Rapids	MI	100–499	● ACTIVE
Pulmonx Corporation	Redwood City	CA	—	● ACTIVE

FactoryRegistry lists 4,185 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced aeronautical, nautical, and navigational instruments, not sending or receiving radio signals (excluding engine instruments), 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.