Manufacturing of aeronautical

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

Facility	City	State	Employees	Status
Hawkin Dynamics INC.	Westbrook	ME	—	● ACTIVE
HMHaystack Medical, INC.	Scarsdale	NY	—	● ACTIVE
Heartflow, INC.	Mountain View	CA	—	● ACTIVE
Heartpoint Global INC	Coral Gables	FL	—	● ACTIVE
Heavy Duty Mobility LLC	Wilmington	DE	—	● ACTIVE
Hengst Filtration Usa, LLC	Lincolnton	NC	—	● ACTIVE
Hermes Tactical LLC	Peoria	AZ	—	● ACTIVE
Hevi Haul International LTD	Menomonee Falls	WI	—	● ACTIVE
HIHipsaver INC.	Canton	MA	—	● ACTIVE
Honor Medical Devices LLC	Chula Vista	CA	—	● ACTIVE
HCHospi Corporation	San Mateo	CA	—	● ACTIVE
Hubner Photonics INC.	San Jose	CA	—	● ACTIVE
Hurst Jaws of Life, INC.	Shelby	NC	—	● ACTIVE
HCHydac CORP	Bethlehem	PA	—	● ACTIVE
Hydro Engineering Innovation, LLC	South Salt Lake	UT	—	● ACTIVE
HIHydromax, INC.	Emmitsburg	MD	—	● ACTIVE
Hydronamis LLC	Orlando	FL	—	● ACTIVE
Hydro Service & Supplies, INC.	Gaithersburg	MD	—	● ACTIVE
Hydro Service & Supplies, INC.	Clifton	NJ	—	● ACTIVE
Hyspex INC	Clinton	MA	—	● ACTIVE
ICU Medical Inc.	Gary	IN	20–99	● ACTIVE
Ideal Supply INC	Asheville	NC	—	● ACTIVE
IHIdsc Holdings LLC	Tustin	CA	—	● ACTIVE
Ife Group	Encinitas	CA	—	● ACTIVE
Illumisen, INC.	San Diego	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.