Overview

Tesmec Group, founded in 1951 and headquartered in Grassobbio, Italy, manufactures equipment and technologies for energy, data, and material transport infrastructure. The publicly listed company, with 500–1,000 employees and estimated revenue of €275.3 million, serves automotive, electric-vehicle, renewable-energy, and industrial sectors through three segments: Energy, Trencher, and Railway. In November 2026, the company secured a CHF 42 million contract to supply maintenance vehicles for Swiss Federal Railways.

At a glance

What Tesmec Group makes

The company designs and manufactures stringing equipment for power lines, trenching machines, railway construction equipment, and railway diagnostics systems, holding ISO 9001, ISO 14001, and ISO 45001 certifications.

Products and capabilities described on the company's own site include LED, Transmission, Assembly, Machining, Emissions (source: tesmec.com).

Certifications

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

• ISO 14001 — tesmec.com

• ISO 45001 — tesmec.com

• ISO 9001 — tesmec.com

Latest developments

• 2026-11-04 — Tesmec fornirà i veicoli per la manutenzione delle ferrovie svizzere: commessa da 42 milioni di franchi (bergamonews.it)

• 2026-11-04 — LOK Report – Schweiz: Tesmec Rail lieefert Cardellino Fahrleitung-Montagewagen (FL-MtWg) an die SBB (lok-report.de)

• 2026-11-03 — Tesmec wins CHF42m Swiss Federal Railways contract | MarketScreener UK (marketscreener.com)

• 2026-08-05 — H1 2026 HIGHLIGHTS: GROWTH PERSPECTIVES FOR THE FULL YEAR CONFIRMED | Tesmec (tesmec.com)

• 2026-05-25 — Economia. Ricerca, sviluppo, nuove tecnologie: La Regione Emilia-Romagna esprime parere favorevole al Contratto di sviluppo presentato dal Gruppo Tesmec per il polo tecnologico di Fidenza (Pr). Il vicepresidente Colla: “Un contributo alla crescita dell’intera filiera, tra innovazione, sostenibilità e competenze altamente specializzate” - Notizie (emilia-romagna.it)

• 2026-04-09 — Tesmec and University of Bergamo: a strategic partnership for territory, skills and innovation | Tesmec (tesmec.com)

Company details

Tesmec is publicly listed on the Italian Stock Exchange and operates production facilities in Italy, the USA, and France. Tesmec Group was founded in 1951, has an estimated 500-1,000 employees, and is headquartered in Grassobbio, Lombardia. On the LightSource stability read it is rated "Established & strong": 75 years in operation (founded 1951). Publicly listed; no distress event on record. Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.

Frequently asked questions

What does Tesmec Group make?

Tesmec Group, founded in 1951 and headquartered in Grassobbio, Italy, manufactures equipment and technologies for energy, data, and material transport infrastructure. The publicly listed company, with 500–1,000 employees and estimated revenue of €275.3 million, serves automotive, electric-vehicle, renewable-energy, and industrial sectors through three segments: Energy, Trencher, and Railway. In November 2026, the company secured a CHF 42 million contract to supply maintenance vehicles for Swiss Federal Railways.

Where is Tesmec Group headquartered?

Tesmec Group is headquartered in Grassobbio, Lombardia (17O Via Zanica, Grassobbio, Lombardia, 24050).

When was Tesmec Group founded?

Tesmec Group was founded in 1951.

How big is Tesmec Group?

Tesmec Group has an estimated 500-1,000 employees, with revenue in the 275.3M range.

Is Tesmec Group publicly traded?

Publicly traded (BIT: TES). Public financial figures are drawn from its filings.

What certifications does Tesmec Group hold?

Tesmec Group lists 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.