Verified Nov 2026
Electronics & Software
·

Hauppauge, New York
·
Since 1947
Spellman High Voltage Electronics Corporation manufactures precision DC high voltage power supplies, X-ray generators, and Monoblock® X-ray sources. The company is headquartered in Hauppauge, New York, and was founded in 1947. It employs between 1,000 and 5,000 people, with estimated revenue of $500 million to $1 billion. Spellman is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and plumbing hardware industries. In March 2026, it introduced the XRB180 Monoblock® X-ray source to expand its security and inspection portfolio.
Spellman High Voltage Electronics Corporation at a glance
Revenue
$500M-1B
Est. band
Employees
1,000-5,000
Founded
1947
Headquarters
Hauppauge, New York
Certifications
ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Appliance
Medical
Plumbing & Hardware
STABILITY SIGNALS
Established & active
79 years in operation (founded 1947).
Holds ISO 13485, ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Overview
Spellman High Voltage Electronics Corporation manufactures precision DC high voltage power supplies, X-ray generators, and Monoblock® X-ray sources. The company is headquartered in Hauppauge, New York, and was founded in 1947. It employs between 1,000 and 5,000 people, with estimated revenue of $500 million to $1 billion. Spellman is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and plumbing hardware industries. In March 2026, it introduced the XRB180 Monoblock® X-ray source to expand its security and inspection portfolio.
At a glance
Attribute | Detail |
|---|---|
Founded | 1947 |
Headquarters | Hauppauge, New York |
Employees | 1,000-5,000 |
Revenue | $500M-1B (estimated) |
Primary capability | Electronics & Software |
Certifications | ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001 |
What Spellman High Voltage Electronics Corporation makes
The company holds ISO 9001, ISO 13485, ISO 14001, and ISO 45001 certifications and co-develops custom high voltage solutions with original equipment manufacturers.
Products and capabilities described on the company's own site include Electronics, Thermal Management, Pump, Assembly, Sub-Assembly, Stamping, Welding, PCB, Semiconductor, Lighting (source: spellmanhv.com).
Certifications
Spellman High Voltage Electronics Corporation is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 13485 — spellmanhv.com
ISO 14001 — spellmanhv.com
ISO 45001 — spellmanhv.com
ISO 9001 — spellmanhv.com
Latest developments
2026-09-30 — Spellman Introduces MMB 6–9kW Monoblock® X-Ray Source for Advanced Medical Imaging Applications (spellmanhv.com)
2026-06-17 — Spellman Expands Security and Inspection Portfolio with the XRB180 Monoblock® X-Ray Source (spellmanhv.com)
2026-03-18 — SAM.gov (sam.gov)
2026-03-18 — Notice of intent to award a sole source purchase order to Spellman High Voltage Electronics Corporation - Defense Information Systems Agency (DISA) Bid & RFP | Starbridge (starbridge.ai)
2026-02-07 — Spellman Matamoros Status (spellmanhv.com)
2025-04-24 — Spellman HV Celebrates Earth Day with Installation of 10 New Workplace EV Charging Stations (spellmanhv.com)
Facilities
Spellman High Voltage Electronics Corporation is headquartered in Hauppauge, New York. Public sources also reference these locations:
India — spellmanhv.com
Matamoros, Mexico — spellmanhv.com
Japan, Mexico — spellmanhv.com
Hauppauge, New York — spellmanhv.com
Valhalla, New York — spellmanhv.com
Bochum, Germany — spellmanhv.com
Company details
Spellman operates facilities in North America, Europe, and Asia, including sites in Hauppauge and Valhalla, New York, Bochum, Germany, Matamoros, Mexico, and India. Spellman High Voltage Electronics Corporation was founded in 1947, has an estimated 1,000-5,000 employees, and is headquartered in Hauppauge, New York. On the LightSource stability read it is rated "Established & active": 79 years in operation (founded 1947). Holds ISO 13485, ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Spellman High Voltage Electronics Corporation make?
Spellman High Voltage Electronics Corporation manufactures precision DC high voltage power supplies, X-ray generators, and Monoblock® X-ray sources. The company is headquartered in Hauppauge, New York, and was founded in 1947. It employs between 1,000 and 5,000 people, with estimated revenue of $500 million to $1 billion. Spellman is privately held and serves the automotive, electric vehicle, electronics, appliance, medical, and plumbing hardware industries. In March 2026, it introduced the XRB180 Monoblock® X-ray source to expand its security and inspection portfolio.
Where is Spellman High Voltage Electronics Corporation headquartered?
Spellman High Voltage Electronics Corporation is headquartered in Hauppauge, New York (475 Wireless Boulevard, Hauppauge, New York, 11788).
When was Spellman High Voltage Electronics Corporation founded?
Spellman High Voltage Electronics Corporation was founded in 1947.
How big is Spellman High Voltage Electronics Corporation?
Spellman High Voltage Electronics Corporation has an estimated 1,000-5,000 employees, with revenue in the $500M-1B range (estimated).
What certifications does Spellman High Voltage Electronics Corporation hold?
Spellman High Voltage Electronics Corporation lists ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
'+1 631-630-3000
Certification
ISO 13485 · ISO 14001 · ISO 45001 · ISO 9001
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