Manufacturing of parts for oil and gas field production…

Census designationManufacturing of parts for oil and gas field production machinery and tools (excluding parts for portable drilling rigs and other drilling equipment)

Facility	City	State	Employees	Status
Helical Machining, INC	Sun Valley	CA	—	● ACTIVE
Hentschel Precision Machining INC	Traverse City	MI	—	● ACTIVE
Hera Technologies, LLC	Ontario	CA	—	● ACTIVE
Heron Manufacturing LLC	Billings	MT	—	● ACTIVE
Herz Precision Parts, LLC	Wood Village	OR	—	● ACTIVE
Hexagon Machine & Mfg., LLC	Longmont	CO	—	● ACTIVE
H & H Enterprises INC	Hayes	VA	—	● ACTIVE
H & H Machine Shop of Akron INC	Akron	OH	—	● ACTIVE
HTHighline Tool INC	Hillsboro	OR	—	● ACTIVE
High Purity Northwest, INC.	Woodinville	WA	—	● ACTIVE
High Star CORP	Westland	MI	—	● ACTIVE
Hillco Contracting LLC	Bates City	MO	—	● ACTIVE
Hill Creek Incorporated	Front Royal	VA	—	● ACTIVE
Hi Tech Machining & Engineering LLC	Tucson	AZ	—	● ACTIVE
Hitek Services INC	Owens Cross Roads	AL	—	● ACTIVE
H & M Machine, INC.	Greendale	WI	—	● ACTIVE
Hm Quality Machining, INC	Ontario	CA	—	● ACTIVE
Hndo Precision LLC	Santa Rosa	CA	—	● ACTIVE
Hobart Machined Products INC	Maple Valley	WA	—	● ACTIVE
HMHochbaum Machine Services, INC.	Hebron	IN	—	● ACTIVE
Hoem INC	York	PA	—	● ACTIVE
Holden on Motorsports, LLC	Zephyrhills	FL	—	● ACTIVE
Holz Enterprises, INC	Bellingham	WA	—	● ACTIVE
Holzman Machine LLC	Clearwater	FL	—	● ACTIVE
Homebase Machining LLC	Meridian	ID	—	● ACTIVE

FactoryRegistry lists 10,447 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 parts for oil and gas field production machinery and tools (excluding parts for portable drilling rigs and other drilling 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.