Company lists · Data refreshed November 2026

Top 17 Transformer testing laboratories based in Italy

RevenueBase identified 52 company matches for transformer testing laboratories associated with Italy as of November 2026 and tracks 672 professional contacts across them, including 281 with verified work emails. Milan is the largest hub.

This list covers company matches for transformer testing laboratories associated with Italy, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
52Companies
672Contacts tracked
281Verified emails
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The 17 largest transformer testing laboratories based in Italy

Ranked by team size
Top 17 of 52 company matches for transformer testing laboratories based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBusto Arsizio, ItalyHQ recorded Nov 6, 2026201-500217 contacts →

Exact match

“At TMC Transformers SpA, we blend tradition with innovation to produce highly engineered Dry Type Transformers in Cast Resin or VPI technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchModena, ItalyHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Born, and still managed with passion and foresight by Tironi family, ELETTROMECCANICA TIRONI is among the first European manufacturers of Power and Distribution Transformers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAgrate Brianza, ItalyHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Specialtrasfo engineers and manufactures custom designed oil immersed special transformers for industrial and power applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMontecchio Maggiore, ItalyHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Company born in 1969 in a small lab, now is one of the leader company on the market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPiacenza, ItalyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“SIET started its activities back in 1983.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMappano, ItalyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Since 1948 we have been innovating the field of design and construction of testing equipment for electromechanics, electrical engineering, electronics and electric vehicles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchItalyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“REI Lab S.R.L.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchOspitaletto, ItalyHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“BSTransfo is a recently founded company operating in the energy sector, with a specific focus on large transformers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVerbania, ItalyHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Tecnolab del Lago Maggiore Srl è un istituto di prove, ricerche e misure situato a Verbania.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchThiene, ItalyHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“2M Company specializes, since 1990, in the complete construction of metal tanks for electrical power transformers from 5 MVA to MVA, up to 60 tons.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSilea, ItalyHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Botter Elettrotecnica is a leading manufacturer of low voltage transformers and electrical static machines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBuccinasco, ItalyHQ recorded Nov 6, 20261-109 contacts →

Exact match

“W.E.S.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBolzano, ItalyHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Fornitura di sistemi di monitoraggio, componenti e strumentazione per trasformatori, motori, generatori, cavi e sezionatori in tensione.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRezzato, ItalyHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGiussano, ItalyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“We are a team specialised in the design, development and maintenance of test benches.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchTaino, ItalyHQ recorded Nov 6, 2026501-1,0001 contacts →

Exact match

“The team at Doble Engineering ensures reliable, safe and secure power for all.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOlgiate Molgora, ItalyHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Attrezzature Tecniche Speciali di Galbusera, is a manufacturer of test equipment for the control of QUALITY and ELECTRICAL SAFETY, according to current International Standards…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 17 of 52 transformer testing laboratories based in Italy

See the full list, filter by size, metro and specialty, and access 281 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Transformer testing laboratories based in Italy at a glance

As of Nov 6, 2026
41.8%Verified-email coverage
12.9Average contacts per company
11-50Median size (employees)
3.8%Largest-city concentration · Milan
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
30
51-200
6
201-500
1
501-1,000
1

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 52 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Italy whose business descriptions match “transformer testing laboratories” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 281 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “transformer testing laboratories”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many transformer testing laboratories are there based in Italy?

RevenueBase identified 52 company matches for transformer testing laboratories associated with Italy as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

TMC Transformers tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most transformer testing laboratories?

Milan leads with 2 company records, followed by Saronno (2) and Agrate Brianza (1).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 281 professional contacts with verified work emails tracked across these 52 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.