Verified Nov 2026
Metal Fabrication
·
Laconia, New Hampshire
·
Since 1914
STS Aerospace, headquartered in Laconia, New Hampshire, United States, was founded in 1914 and employs between 200 and 500 people. It makes rigid tubing, flexible hoses, and flex-rigid hybrid assemblies for fluid transfer and conveyance. The company serves the automotive, military-defense, industrial-equipment, and aerospace industries. It operates as part of the Smiths Group and reports a five-year agreement with GE Aerospace for hose assemblies.
STS Aerospace at a glance
Employees
200-500
Founded
1914
Headquarters
Laconia, New Hampshire
Certifications
AS9100 · ISO 9001 · Nadcap
Industries
Automotive
Military & Defense
Industrial Equipment
Aerospace
STABILITY SIGNALS
Established & active
112 years in operation (founded 1914).
Holds AS9100, ISO 9001, Nadcap certification(s) per public sources.
Overview
STS Aerospace, headquartered in Laconia, New Hampshire, United States, was founded in 1914 and employs between 200 and 500 people. It makes rigid tubing, flexible hoses, and flex-rigid hybrid assemblies for fluid transfer and conveyance. The company serves the automotive, military-defense, industrial-equipment, and aerospace industries. It operates as part of the Smiths Group and reports a five-year agreement with GE Aerospace for hose assemblies.
At a glance
Attribute | Detail |
|---|---|
Founded | 1914 |
Headquarters | Laconia, New Hampshire |
Employees | 200-500 |
Primary capability | Metal Fabrication |
Certifications | AS9100 · ISO 9001 · Nadcap |
What STS Aerospace makes
STS Aerospace holds AS9100, ISO 9001, and Nadcap certifications and works in welding, aluminum, steel, and tooling.
Products and capabilities described on the company's own site include Welding, Aluminum, Steel, Tooling (source: stsaero.com).
Certifications
STS Aerospace is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — stsaero.com
ISO 9001 — stsaero.com
Nadcap — stsaero.com
Known customers
The counterparties below come from public sources that state the relationship directly. A shared counterparty does not by itself establish a current buying relationship unless the source says so:
GE Aerospace — reported by airpronews.com
Latest developments
2026-10-07 — Honorary Visitors Julian Fagge, Smiths Group CFO and Roland Carter, Smiths Group CEO - STS Aerospace (stsaero.com)
2026-06-30 — Celebrating 175 Years - STS Aerospace (stsaero.com)
2026-03-28 — Smiths Group Secures 5-Year Contract With GE Aerospace For Hose Assemblies - AirPro News (airpronews.com)
2026-03-26 — Smiths announces significant contract win with GE Aerospace | Smiths Group (smiths.com)
2026-03-26 — Smiths Group says unit STS Aerospace has signed long term, 5 year agreement with GE Aerospace | MarketScreener (marketscreener.com)
2025-12-10 — STS Aerospace Receives Hudson County Schools of Technology’s 2025 Business Partner of the Year Honor - Career Tech NJ (careertechnj.org)
Company details
STS Aerospace is a subsidiary of Smiths Group, and GE Aerospace is a reported customer. STS Aerospace was founded in 1914, has an estimated 200-500 employees, and is headquartered in Laconia, New Hampshire. On the LightSource stability read it is rated "Established & active": 112 years in operation (founded 1914). Holds AS9100, ISO 9001, Nadcap certification(s) per public sources.
Frequently asked questions
What does STS Aerospace make?
STS Aerospace, headquartered in Laconia, New Hampshire, United States, was founded in 1914 and employs between 200 and 500 people. It makes rigid tubing, flexible hoses, and flex-rigid hybrid assemblies for fluid transfer and conveyance. The company serves the automotive, military-defense, industrial-equipment, and aerospace industries. It operates as part of the Smiths Group and reports a five-year agreement with GE Aerospace for hose assemblies.
Where is STS Aerospace headquartered?
STS Aerospace is headquartered in Laconia, New Hampshire (93 Lexington Dr, Laconia, New Hampshire, 03246-2935).
When was STS Aerospace founded?
STS Aerospace was founded in 1914.
How big is STS Aerospace?
STS Aerospace has an estimated 200-500 employees.
What certifications does STS Aerospace hold?
STS Aerospace lists AS9100 · ISO 9001 · Nadcap on its website. Confirm the certified scope for the specific plant producing your part.
Who are STS Aerospace's customers?
Public sources directly reference GE Aerospace as a counterparty of STS Aerospace. Confirm current programs with the company, as reported relationships may change.
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Last verified Nov 2026. Is this your company? Request a correction.
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