Verified Nov 2026
Electronics & Software
·

Halton Hills, Ontario
·
Since 1963
Mold-Masters Limited designs, manufactures, and services hot runner systems, temperature controllers, auxiliary injection units, and co-injection systems for plastics processing. The company is headquartered in Halton Hills, Ontario, Canada, and was founded in 1963. It reports an estimated 1,000 to 5,000 employees and an estimated revenue band of $10 to $50 million. The company is privately held and serves the automotive, electric vehicle, electronics, medical, plumbing hardware, and renewable energy industries. It recently opened a new facility in India.
Mold-Masters Limited at a glance
Revenue
$10-50M
Est. band
Employees
1,000-5,000
Founded
1963
Headquarters
Halton Hills, Ontario
Certifications
ISO 9001
Import activity
109
Industries
Automotive
Electric Vehicles
Electronics
Medical
Plumbing & Hardware
Renewable Energy
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
109
Named foreign suppliers
12
Top origins
South Korea · China · Vietnam · India

Shared foreign counterparties do not establish that these companies buy from Mold-Masters Limited.
What this tells a buyer
The company opened a new facility in India, as reported on its own website in October 2026, and announced strengthened Middle East support on October 20, 2026.
Its record lists ISO 9001 certification, and its product line includes molds, injection molding systems, tooling, and valves.
The company is privately held, and its reported scale is an estimated 1,000 to 5,000 employees.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
63 years in operation (founded 1963).
Holds ISO 9001 certification(s) per public sources.
Overview
Mold-Masters Limited designs, manufactures, and services hot runner systems, temperature controllers, auxiliary injection units, and co-injection systems for plastics processing. The company is headquartered in Halton Hills, Ontario, Canada, and was founded in 1963. It reports an estimated 1,000 to 5,000 employees and an estimated revenue band of $10 to $50 million. The company is privately held and serves the automotive, electric vehicle, electronics, medical, plumbing hardware, and renewable energy industries. It recently opened a new facility in India.
At a glance
Attribute | Detail |
|---|---|
Founded | 1963 |
Headquarters | Halton Hills, Ontario |
Employees | 1,000-5,000 |
Revenue | $10-50M (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 9001 |
What Mold-Masters Limited makes
Its record lists ISO 9001 certification, and its product line includes molds, injection molding systems, tooling, and valves.
Products and capabilities described on the company's own site include Mold, Injection Molding, Tooling, Plastic, Valve (source: moldmasters.com).
Certifications
Mold-Masters Limited is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 9001 — moldmasters.com
Trade and customs footprint
The company opened a new facility in India, as reported on its own website in October 2026, and announced strengthened Middle East support on October 20, 2026. US customs bill-of-lading records list 109 inbound shipments across 12 foreign suppliers, with top origins including South Korea · China · Vietnam · India.
Latest developments
2026-10-29 — MOLD-MASTERS OPENS NEW FACILITY IN INDIA | Mold Masters (moldmasters.com)
2026-10-29 — News | Mold Masters (moldmasters.com)
2026-10-20 — Mold-Masters Strengthens Middle East Support | Mold Masters (moldmasters.com)
2026-10-16 — DeXa Side Gate Receives Innovation Award | Mold Masters (moldmasters.com)
2025-10-20 — New Integra Production Cell | Mold Masters (moldmasters.com)
Company details
The company is privately held, and its reported scale is an estimated 1,000 to 5,000 employees. Mold-Masters Limited was founded in 1963, has an estimated 1,000-5,000 employees, and is headquartered in Halton Hills, Ontario. On the LightSource stability read it is rated "Established & active": 63 years in operation (founded 1963). Holds ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Mold-Masters Limited make?
Mold-Masters Limited designs, manufactures, and services hot runner systems, temperature controllers, auxiliary injection units, and co-injection systems for plastics processing. The company is headquartered in Halton Hills, Ontario, Canada, and was founded in 1963. It reports an estimated 1,000 to 5,000 employees and an estimated revenue band of $10 to $50 million. The company is privately held and serves the automotive, electric vehicle, electronics, medical, plumbing hardware, and renewable energy industries. It recently opened a new facility in India.
Where is Mold-Masters Limited headquartered?
Mold-Masters Limited is headquartered in Halton Hills, Ontario (233 Armstrong Ave, Halton Hills, Ontario, L7G 4X5).
When was Mold-Masters Limited founded?
Mold-Masters Limited was founded in 1963.
How big is Mold-Masters Limited?
Mold-Masters Limited has an estimated 1,000-5,000 employees, with revenue in the $10-50M range (estimated).
What certifications does Mold-Masters Limited hold?
Mold-Masters Limited lists ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Mold-Masters Limited import from overseas suppliers?
US customs bill-of-lading records show 109 inbound shipments for Mold-Masters Limited, with top origins including South Korea · China · Vietnam · India.
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Last verified Nov 2026. Is this your company? Request a correction.
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