Verified Nov 2026
CNC Machining
·
Houston, Texas
·
Since 1938
TSP Mfg., a WN Global Company, manufactures specialty engineered fasteners and precision machined components, with CNC machining as its primary capability. The company is headquartered in Houston, Texas, was founded in 1938, and employs an estimated 100-200 people with estimated annual revenue of $10-50M. It serves automotive, plumbing-hardware, industrial-equipment, and aerospace markets. Its offerings include products such as shear screws and engineered valve stems. The company is a private subsidiary of WN Global, which it joined in 2018.
TSP Mfg., a WN Global Company at a glance
Revenue
$10-50M
Est. band
Employees
100-200
Founded
1938
Headquarters
Houston, Texas
Certifications
AS9100 · ISO 9001
Industries
Automotive
Plumbing & Hardware
Industrial Equipment
Aerospace
STABILITY SIGNALS
Established & active
88 years in operation (founded 1938).
Holds AS9100, ISO 9001 certification(s) per public sources.
Overview
TSP Mfg., a WN Global Company, manufactures specialty engineered fasteners and precision machined components, with CNC machining as its primary capability. The company is headquartered in Houston, Texas, was founded in 1938, and employs an estimated 100-200 people with estimated annual revenue of $10-50M. It serves automotive, plumbing-hardware, industrial-equipment, and aerospace markets. Its offerings include products such as shear screws and engineered valve stems. The company is a private subsidiary of WN Global, which it joined in 2018.
At a glance
Attribute | Detail |
|---|---|
Founded | 1938 |
Headquarters | Houston, Texas |
Employees | 100-200 |
Revenue | $10-50M (estimated) |
Primary capability | CNC Machining |
Certifications | AS9100 · ISO 9001 |
What TSP Mfg., a WN Global Company makes
The company holds AS9100 and ISO 9001 certifications and offers CNC machining, custom fasteners, and material testing.
Products and capabilities described on the company's own site include Machining, Fastener, Steel, Aluminum, Valve (source: tsp-mfg.com).
Certifications
TSP Mfg., a WN Global Company is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — linkedin.com
ISO 9001 — linkedin.com
Latest developments
2026-08-19 — TSP Mfg. is exhibiting at the SPE Artificial Lift Conference and Exhibition – Americas, August 25–27 in The Woodlands, TX. Visit us at Booth 211 to talk engineered fasteners built for critical … | TSP Mfg., a WN Global company (linkedin.com)
2026-07-15 — A Message from Retired President Tom Goin: | TSP Mfg., a WN Global company (linkedin.com)
2026-05-01 — We’re excited to share that our sister company, U.S. Bolt Manufacturing, has officially achieved AS9100 certification. | TSP Mfg., a WN Global company (linkedin.com)
2026-04-10 — We had an incredible time out on the course at the 17th Annual NOV Golf Tournament supporting United Way of Greater Houston! From connecting with industry friends to keeping players refreshed with … | TSP Mfg., a WN Global company (linkedin.com)
2026-04-02 — After more than five decades of extraordinary service, leadership, and industry-shaping contributions, we are honored to announce the retirement of Tom Goin from WN Global. | TSP Mfg., a WN Global company (linkedin.com)
2026-02-13 — After more than three decades of extraordinary service and leadership, Lester Burgess has decided to retire from TSP Manufacturing and U.S. Bolt Manufacturing. | TSP Mfg., a WN Global company (linkedin.com)
Company details
The company's sister company, U.S. Bolt Manufacturing, also within WN Global, announced AS9100 certification in May 2026. TSP Mfg., a WN Global Company was founded in 1938, has an estimated 100-200 employees, and is headquartered in Houston, Texas. On the LightSource stability read it is rated "Established & active": 88 years in operation (founded 1938). Holds AS9100, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does TSP Mfg., a WN Global Company make?
TSP Mfg., a WN Global Company, manufactures specialty engineered fasteners and precision machined components, with CNC machining as its primary capability. The company is headquartered in Houston, Texas, was founded in 1938, and employs an estimated 100-200 people with estimated annual revenue of $10-50M. It serves automotive, plumbing-hardware, industrial-equipment, and aerospace markets. Its offerings include products such as shear screws and engineered valve stems. The company is a private subsidiary of WN Global, which it joined in 2018.
Where is TSP Mfg., a WN Global Company headquartered?
TSP Mfg., a WN Global Company is headquartered in Houston, Texas (3303 W 12th St, Houston, Texas, 77008).
When was TSP Mfg., a WN Global Company founded?
TSP Mfg., a WN Global Company was founded in 1938.
How big is TSP Mfg., a WN Global Company?
TSP Mfg., a WN Global Company has an estimated 100-200 employees, with revenue in the $10-50M range (estimated).
What certifications does TSP Mfg., a WN Global Company hold?
TSP Mfg., a WN Global Company lists AS9100 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Related suppliers
Explore other suppliers in the LightSource directory:
Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Evaluating suppliers like these?
This profile comes from a public-data sample of around 1,000 companies. Book a demo to see the full LightSource marketplace and supplier discovery platform — 1M+ credible suppliers, with AI-run sourcing events.