Overview

IER Group is a French technology company founded in 1962 and headquartered in Suresnes, Ile-de-France, France. It is a subsidiary of the Bolloré Group and employs between 200 and 500 people, with estimated revenue of $50-100 million. The company designs and supplies self-service terminals, access control systems, track and trace solutions, and electronic ticketing equipment for government agencies, transport networks, logistics operators, and businesses. Its industries include automotive, electric vehicles, electronics, renewable energy, and industrial equipment. In January 2026, it supplied security gates and a ticketing solution for the first urban cable car in Ile-de-France, deployed alongside Hitachi Rail.

At a glance

What IER Group makes

The company holds ISO 9001 and ISO 14001 certifications and offers products including EASIER-brand self-service terminals, track and trace systems, and electromobility charging and rental terminals.

Products and capabilities described on the company's own site include Battery (source: ier.com).

Certifications

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

• ISO 14001 — ier.com

• ISO 9001 — ier.com

Latest developments

• 2026-09-16 — IER MRO Starts Engine MRO Shop Construction At Dubai South | Aviation Week (aviationweek.com)

• 2026-09-14 — IER MRO appoints Group AMANA to deliver Next-generation AI engine MRO facility at Dubai South | ZAWYA (zawya.com)

• 2026-08-07 — Tom Ieronimo (linkedin.com)

• 2026-07-06 — Nouha Aliouhammou (linkedin.com)

• 2026-01-08 — Hitachi Rail deploys ticketing solution and EASIER supplies security gates for the first urban cable car in Île-de-France - IER (ier.com)

• 2025-07-09 — EASIER facilitates the passenger journey in paris airports - IER (ier.com)

Company details

IER Group is privately held as a subsidiary of the Bolloré Group and was founded in 1962, with more than 60 years of operating history. IER Group was founded in 1962, has an estimated 200-500 employees, and is headquartered in Suresnes, Ile-de-France. On the LightSource stability read it is rated "Established & active": 64 years in operation (founded 1962). Holds ISO 14001, ISO 9001 certification(s) per public sources.

Frequently asked questions

What does IER Group make?

IER Group is a French technology company founded in 1962 and headquartered in Suresnes, Ile-de-France, France. It is a subsidiary of the Bolloré Group and employs between 200 and 500 people, with estimated revenue of $50-100 million. The company designs and supplies self-service terminals, access control systems, track and trace solutions, and electronic ticketing equipment for government agencies, transport networks, logistics operators, and businesses. Its industries include automotive, electric vehicles, electronics, renewable energy, and industrial equipment. In January 2026, it supplied security gates and a ticketing solution for the first urban cable car in Ile-de-France, deployed alongside Hitachi Rail.

Where is IER Group headquartered?

IER Group is headquartered in Suresnes, Ile-de-France (3 Rue Salomon De Rothschild, Suresnes, Ile-de-France, 92150).

When was IER Group founded?

IER Group was founded in 1962.

How big is IER Group?

IER Group has an estimated 200-500 employees, with revenue in the $50-100M range (estimated).

What certifications does IER Group hold?

IER Group lists ISO 14001 · 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.