Verified Nov 2026
Metal Fabrication
·

Farmington, Connecticut
·
Since 1939
Connecticut Spring & Stamping is a family-owned precision manufacturer headquartered in Farmington, Connecticut, founded in 1939. It employs an estimated 200 to 500 people and has estimated annual revenue of $10 to $50 million. The company makes custom metal springs, stampings, machined components, and mechanical assemblies for OEMs and contract manufacturers in automotive, electric vehicles, electronics, medical, military-defense, and plumbing-hardware markets. Its recent news includes being named a new AMEP member.
Connecticut Spring & Stamping at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1939
Headquarters
Farmington, Connecticut
Certifications
AS9100 · ISO 13485 · ISO 9001
Import activity
452
Industries
Automotive
Electric Vehicles
Electronics
Medical
Military & Defense
Plumbing & Hardware
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
452
Named foreign suppliers
16
Top origins
China · Taiwan · Singapore · Hong Kong S.A.R.

Shared foreign counterparties do not establish that these companies buy from Connecticut Spring & Stamping.
What this tells a buyer
The company was named a new member of the Advanced Manufacturing Employer Partnership (AMEP), according to a LinkedIn post dated October 26, 2026.
The company holds AS9100, ISO 13485, and ISO 9001 certifications and lists stamping, assembly, tooling, welding, CNC machining, and progressive die work among its products and services.
The company is privately held and family-owned, and its reported revenue band is an estimate rather than a disclosed figure.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
87 years in operation (founded 1939).
Holds AS9100, ISO 13485, ISO 9001 certification(s) per public sources.
Overview
Connecticut Spring & Stamping is a family-owned precision manufacturer headquartered in Farmington, Connecticut, founded in 1939. It employs an estimated 200 to 500 people and has estimated annual revenue of $10 to $50 million. The company makes custom metal springs, stampings, machined components, and mechanical assemblies for OEMs and contract manufacturers in automotive, electric vehicles, electronics, medical, military-defense, and plumbing-hardware markets. Its recent news includes being named a new AMEP member.
At a glance
Attribute | Detail |
|---|---|
Founded | 1939 |
Headquarters | Farmington, Connecticut |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | AS9100 · ISO 13485 · ISO 9001 |
What Connecticut Spring & Stamping makes
The company holds AS9100, ISO 13485, and ISO 9001 certifications and lists stamping, assembly, tooling, welding, CNC machining, and progressive die work among its products and services.
Products and capabilities described on the company's own site include Stamping, Assembly, Tooling, Welding, Electronics, Battery, CNC Machining, Machining, Metal Stamping, Progressive Die (source: ctspring.com).
Certifications
Connecticut Spring & Stamping is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
AS9100 — ctspring.com
ISO 13485 — ctspring.com
ISO 9001 — ctspring.com
Trade and customs footprint
The company was named a new member of the Advanced Manufacturing Employer Partnership (AMEP), according to a LinkedIn post dated October 26, 2026. US customs bill-of-lading records list 452 inbound shipments across 16 foreign suppliers, with top origins including China · Taiwan · Singapore · Hong Kong S.A.R..
Latest developments
2026-10-26 — We are excited to announce that Connecticut Spring & Stamping is our newest AMEP Member! | AMEP (Advanced Manufacturing Employer Partnership) (linkedin.com)
2026-05-14 — News & Press Releases - Connecticut Spring & Stamping (CSS) (ctspring.com)
2026-05-14 — CSS: A Legacy of Quality, A Culture of Growth (hartfordbusiness.com)
2026-05-14 — 2021 News & Press Releases - Connecticut Spring & Stamping (CSS) (ctspring.com)
2025-12-09 — The AK platform is known for its durability—and the components behind that reputation demand the same level of strength and consistency. | Connecticut Spring & Stamping (linkedin.com)
2025-01-17 — CSS is excited to announce that we're heading to MD&M West in Anaheim CA to showcase our precision engineered components for the medical industry, including tight tolerance springs, wireforms, metal stampings, and … | Connecticut Spring & Stamping (linkedin.com)
Company details
The company is privately held and family-owned, and its reported revenue band is an estimate rather than a disclosed figure. Connecticut Spring & Stamping was founded in 1939, has an estimated 200-500 employees, and is headquartered in Farmington, Connecticut. On the LightSource stability read it is rated "Established & active": 87 years in operation (founded 1939). Holds AS9100, ISO 13485, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Connecticut Spring & Stamping make?
Connecticut Spring & Stamping is a family-owned precision manufacturer headquartered in Farmington, Connecticut, founded in 1939. It employs an estimated 200 to 500 people and has estimated annual revenue of $10 to $50 million. The company makes custom metal springs, stampings, machined components, and mechanical assemblies for OEMs and contract manufacturers in automotive, electric vehicles, electronics, medical, military-defense, and plumbing-hardware markets. Its recent news includes being named a new AMEP member.
Where is Connecticut Spring & Stamping headquartered?
Connecticut Spring & Stamping is headquartered in Farmington, Connecticut (48 Spring Ln, Farmington, Connecticut, 06032).
When was Connecticut Spring & Stamping founded?
Connecticut Spring & Stamping was founded in 1939.
How big is Connecticut Spring & Stamping?
Connecticut Spring & Stamping has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does Connecticut Spring & Stamping hold?
Connecticut Spring & Stamping lists AS9100 · ISO 13485 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Connecticut Spring & Stamping import from overseas suppliers?
US customs bill-of-lading records show 452 inbound shipments for Connecticut Spring & Stamping, with top origins including China · Taiwan · Singapore · Hong Kong S.A.R..
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Last verified Nov 2026. Is this your company? Request a correction.
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