Manufacturing of externally threaded metal fasteners

Facility	City	State	Employees	Status
Primus Metals LLC	Denver	CO	—	● ACTIVE
Prince & Izant LLC	Cleveland	OH	—	● ACTIVE
Princeton Tool INC	Mentor	OH	—	● ACTIVE
P & R Metals INC	Birmingham	AL	—	● ACTIVE
Product Design Services, L.l.c.	Benton Harbor	MI	—	● ACTIVE
Production Pattern and Foundry CO INC	Mound House	NV	20–99	● ACTIVE
Product Manufacturing, INC.	Canby	OR	—	● ACTIVE
Pro-fab, INC.	Bosque Farms	NM	—	● ACTIVE
Professional Aircraft Accessories INC	Titusville	FL	—	● ACTIVE
Proformance Manufacturing, INC.	Corona	CA	—	● ACTIVE
Progressive Metal Manufacturing Company	Warren	MI	—	● ACTIVE
PMPrompt Machine Products, INC	Chatsworth	CA	—	● ACTIVE
Pro Products, LLC	Sturgeon Bay	WI	20–99	● ACTIVE
Pro Star Precision Machining, LLC	Londonderry	NH	1–19	● ACTIVE
Pro Tainer INC	Alexandria	MN	—	● ACTIVE
PCProtective Coatings, INC.	Kent	WA	100–499	● ACTIVE
Protofab Engineering INC.	Blaine	MN	—	● ACTIVE
Prototek Digital Manufacturing (sacramento) LLC	Rancho Cordova	CA	—	● ACTIVE
PIProvision, INC.	Denver	CO	—	● ACTIVE
Prowse Manufacturing Group INC	Marysville	WA	—	● ACTIVE
Ptg Precision LLC	Gardena	CA	—	● ACTIVE
Puch Manufacturing Corporation	Orlando	FL	—	● ACTIVE
PFPunxsutawney Finishing Works, INC	Punxsutawney	PA	20–99	● ACTIVE
Purecoat North, LLC	Belmont	MA	—	● ACTIVE
PEPv Engineering & Manufacturing INC	Salisbury	MA	—	● ACTIVE
QIQ3-cnc, INC	San Diego	CA	—	● ACTIVE
QMQ-mark Manufacturing, INC.	Rancho Santa Margarita	CA	—	● ACTIVE
Qtm Holdings, LLC	Schaumburg	IL	—	● ACTIVE
QMQualex Machining, LLC	Richmond	KY	100–499	● ACTIVE
Qualitask, INC	Anaheim	CA	—	● ACTIVE
Quality Controlled Manufacturing, INC.	Santee	CA	—	● ACTIVE
Quality Engineering Services INC	Wallingford	CT	20–99	● ACTIVE
Quality Grinding Co, INC.	Buena Park	CA	—	● ACTIVE
QMQuality Machined Products and Manufacturing, INC.	New Kensington	PA	20–99	● ACTIVE
Quality Metal Finishing Corporation	Paterson	NJ	—	● ACTIVE
Quality Metal Products INC	Peoria	IL	100–499	● ACTIVE
QWQuality Welding Service INC	Suamico	WI	—	● ACTIVE
QIQuasar Industries INC	Rochester Hills	MI	20–99	● ACTIVE
Quick Drive, LLC	Parker	CO	—	● ACTIVE
Quick Turn Anodizing LLC	Edinburgh	IN	—	● ACTIVE
Quintus Technologies, LLC	Lewis Center	OH	20–99	● ACTIVE
Radford Manufacturing, INC.	Fort Worth	TX	—	● ACTIVE
Rags Enterprises LLC	Madison	AL	—	● ACTIVE
Ralls Precision Machine, INC	Santee	CA	—	● ACTIVE
Ramcel Precision Stamping & Manufacturing LLC	Northbrook	IL	20–99	● ACTIVE
Ramco Machine LLC	Rowley	MA	—	● ACTIVE
Ramp Engineering INC	Paramount	CA	—	● ACTIVE
Ram Tool, INC.	Grafton	WI	—	● ACTIVE
R and C Building Materials INC	New Orleans	LA	—	● ACTIVE
Ranor INC.	Westminster	MA	—	● ACTIVE

FactoryRegistry lists 29,909 facilities whose primary industry classification is one of the 10 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced externally threaded metal fasteners, including bolts, screws, and studs (excluding aircraft types), 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.

The U.S. Census Bureau recorded this product line in 10 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 1,706 establishments reported producing it; the count for 2 of those industries was withheld.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2029075000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.