Overview

ESPEC North America manufactures environmental and accelerated reliability test chambers from its Hudsonville, Michigan headquarters, founded in 1947 as part of the ESPEC Group. The company operates a 136,000-square-foot facility with 100-200 employees and serves automotive, electronics, medical, military-defense, and renewable-energy industries across 45 countries. It offers temperature, humidity, thermal stress, and HALT/HASS testing chambers, along with custom design and maintenance support.

At a glance

What Espec North America makes

ESPEC North America holds ISO 9001:2015 certification and CMMC Level 2 certification as of May 2026, and manufactures both American-made and Japanese environmental chambers.

Products and capabilities described on the company's own site include LED, Assembly, PCB, Semiconductor, Battery (source: espec.com).

Certifications

Espec North America is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:

• ISO 9001 — espec.com

Latest developments

• 2026-09-22 — ESPEC at PCB West 2026 | Semiconductor Reliability Testing ESPEC North America (espec.com)

• 2026-08-03 — ESPEC North America Announces Regional Sales Leadership Changes ESPEC North America (espec.com)

• 2026-08-03 — ESPEC North America Introduces Dedicated Semiconductor Reliability Testing Resource -- ESPEC North America | PRLog (prlog.org)

• 2026-05-11 — ESPEC North America | CMMC Level 2 Certified, 110/110 ESPEC North America (espec.com)

• 2026-03-15 — ESPEC North America at The Battery Show South 2026 | Booth #1927 ESPEC North America (espec.com)

• 2025-10-06 — ESPEC and Andritz Bitrode Bring Advanced Battery Charge-Discharge Testing to Life at The Battery Show North America 2025 -- ESPEC North America | PRLog (prlog.org)

Facilities

Espec North America is headquartered in Hudsonville, Michigan. Public sources also reference these locations:

• Hudsonville, Michigan — espec.com

• Japan — industrialinfo.com

Company details

The company operates as a subsidiary of ESPEC Corp and serves a reported customer base across aerospace, automotive, electronics, medical devices, and defense sectors in 45 countries. Espec North America was founded in 1947, has an estimated 100-200 employees, and is headquartered in Hudsonville, Michigan. On the LightSource stability read it is rated "Established & active": 79 years in operation (founded 1947). Holds ISO 9001 certification(s) per public sources.

Frequently asked questions

What does Espec North America make?

ESPEC North America manufactures environmental and accelerated reliability test chambers from its Hudsonville, Michigan headquarters, founded in 1947 as part of the ESPEC Group. The company operates a 136,000-square-foot facility with 100-200 employees and serves automotive, electronics, medical, military-defense, and renewable-energy industries across 45 countries. It offers temperature, humidity, thermal stress, and HALT/HASS testing chambers, along with custom design and maintenance support.

Where is Espec North America headquartered?

Espec North America is headquartered in Hudsonville, Michigan (4141 Central Pkwy, Hudsonville, Michigan, 49426).

When was Espec North America founded?

Espec North America was founded in 1947.

How big is Espec North America?

Espec North America has an estimated 100-200 employees, with revenue in the $50-100M range (estimated).

What certifications does Espec North America hold?

Espec North America lists 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.