Company lists · Data refreshed September 2026

Top 25 Electrical system testing companies based in Italy

Name: Electrical system testing companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 189 companies tracked

RevenueBase identified 189 electrical system testing companies headquartered in Italy as of September 2026 and tracks 1,264 professional contacts across them, including 227 with verified work emails. Roma is the largest hub.

This list covers electrical system testing companies headquartered in Italy, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

189Companies

1,264Contacts tracked

227Verified emails

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The 25 largest electrical system testing companies based in Italy

Ranked by team size

Top 25 of 189 electrical system testing companies based in Italy, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to electrical system testing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kema Labs	Partial evidence	Milan, ItalyHQ checked Sep 19, 2026	1,001-5,000	574 contacts →
	Partial evidence “KEMA Labs, a CESI SpA Division, is the world leader for the independent Testing, Inspection and Certification activities in the power industry.” Source: RevenueBase Database · checked Sep 19, 2026
2	Comep SRL	Indirect evidence	Pozzuoli, ItalyHQ checked Sep 19, 2026	51-200	40 contacts →
	Indirect evidence “La COMEP s.r.l.” Source: RevenueBase Database · checked Sep 19, 2026
3	Siet S.P.A	Indirect evidence	Piacenza, ItalyHQ checked Sep 19, 2026	11-50	24 contacts →
	Indirect evidence “SIET started its activities back in 1983.” Source: RevenueBase Database · checked Sep 19, 2026
4	Asterisco Tech	Strong evidence	Corciano, ItalyHQ checked Sep 19, 2026	11-50	23 contacts →
	Strong evidence “Asterisco Tech designs and manufactures test systems for validation and end-of-line testing of electrical, electronic, mechanical, and hydraulic components.” Source: RevenueBase Database · checked Sep 19, 2026
5	En4	Strong evidence	Corciano, ItalyHQ checked Sep 19, 2026	11-50	18 contacts →
	Strong evidence “From the challenges of industrial research to developing the most advanced systems for testing and industrial validation.” Source: RevenueBase Database · checked Sep 19, 2026
6	Risatti Instruments SRL	Strong evidence	Mappano, ItalyHQ checked Sep 19, 2026	11-50	12 contacts →
	Strong evidence “Since 1948 we have been innovating the field of design and construction of testing equipment for electromechanics, electrical engineering, electronics and electric vehicles.” Source: RevenueBase Database · checked Sep 19, 2026
7	S.E.I.C.O	Partial evidence	Falconara Marittima, ItalyHQ checked Sep 19, 2026	11-50	11 contacts →
	Partial evidence “Besides the construction and installation of general electrical plants, A.D.P.E, cathode protections, power factor correction, protections against atmospheric discharges…” Source: RevenueBase Database · checked Sep 19, 2026
8	W.E.S.T. Power SRL	Indirect evidence	Buccinasco, ItalyHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “W.E.S.T.” Source: RevenueBase Database · checked Sep 19, 2026
9	Dasotec S.R.L	Indirect evidence	Bolzano, ItalyHQ checked Sep 19, 2026	1-10	8 contacts →
	Indirect evidence “Fornitura di sistemi di monitoraggio, componenti e strumentazione per trasformatori, motori, generatori, cavi e sezionatori in tensione.” Source: RevenueBase Database · checked Sep 19, 2026
10	Veriva SRL	Indirect evidence	Erba, ItalyHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “VERIVA è un Organismo di Ispezione di terza parte accreditato per eseguire le verifiche periodiche e straordinarie ai sensi del DPR 462/01 (impianti elettrici di messa a terra in…” Source: RevenueBase Database · checked Sep 19, 2026
11	Pierre SRL Impianti Elettrici	Indirect evidence	Martinengo, ItalyHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “La PIERRE S.r.l.” Source: RevenueBase Database · checked Sep 19, 2026
12	Masiero Impianti SRL	Indirect evidence	Barbarano Vicentino, ItalyHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “La Masiero Impianti, storica realtà vicentina, si occupa dell'installazione e collaudo di impianti elettrici industriali, impianti di automazione, impianti a bordo macchina…” Source: RevenueBase Database · checked Sep 19, 2026
13	CME Mallano	Strong evidence	Pignola, ItalyHQ checked Sep 19, 2026	11-50	7 contacts →
	Strong evidence “CME Mallano is your go-to partner for the safe and smart management of industrial electrical systems: from engineering and design to maintenance, testing and support.” Source: RevenueBase Database · checked Sep 19, 2026
14	DLA Service & Engineering S.R.L	Indirect evidence	Melzo, ItalyHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
15	Studio Omega SRL	Indirect evidence	Figino Serenza, ItalyHQ checked Sep 19, 2026	1-10	6 contacts →
	Indirect evidence “Studio Omega Srl opera da anni al fianco delle Imprese e delle Pubbliche Amministrazioni al fine di garantire servizi sempre più qualificati per rendere sicuri e idonei gli…” Source: RevenueBase Database · checked Sep 19, 2026
16	Isoprogetticuneo	Indirect evidence	Via Revello, ItalyHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Lo studio si occupa di progettazione e verifica d'impianti elettrici e prevenzione incendi.” Source: RevenueBase Database · checked Sep 19, 2026
17	ATG Electronics	Indirect evidence	Senago, ItalyHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Fondiamo le nostre origini nell’azienda di famiglia dove la tradizione ha sempre accompagnato l’innovazione.” Source: RevenueBase Database · checked Sep 19, 2026
18	TBT SRL	Indirect evidence	Giussano, ItalyHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “We are a team specialised in the design, development and maintenance of test benches.” Source: RevenueBase Database · checked Sep 19, 2026
19	GED SRL	Indirect evidence	San Marco Evangelista, ItalyHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “La Ged Srl progetta e realizza- Quadri Elettrici BT - Impianti BT Industria e Terziario - Impianti di Sicurezza - Sistemi di automazione - Sorveglianza Energetica Ci occupiamo di…” Source: RevenueBase Database · checked Sep 19, 2026
20	Ferraro SRL	Indirect evidence	Carcare, ItalyHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Progettazione e realizzazione di: – impianti elettrici civili ed industriali.” Source: RevenueBase Database · checked Sep 19, 2026
21	Santenini SRL	Strong evidence	Sesto Calende, ItalyHQ checked Sep 19, 2026	11-50	3 contacts →
	Strong evidence “We are a modern and constantly evolving company, in the national and international scene, in the design and construction of systems for the distribution of electricity and…” Source: RevenueBase Database · checked Sep 19, 2026
22	Elettro Sigma	Indirect evidence	Bevilacqua, ItalyHQ checked Sep 19, 2026	11-50	3 contacts →
	Indirect evidence “Thanks to the experience gained, ElettroSigma offers itself on the market as a safe and reliable partner for all customers who require- an update service - a maintenance - a…” Source: RevenueBase Database · checked Sep 19, 2026
23	Doble Engineering	Indirect evidence	Taino, ItalyHQ checked Sep 19, 2026	501-1,000	2 contacts →
	Indirect evidence “The team at Doble Engineering ensures reliable, safe and secure power for all.” Source: RevenueBase Database · checked Sep 19, 2026
24	Baldassari Studio Elettrotecnico Associato	Indirect evidence	Mantua, ItalyHQ checked Sep 19, 2026	1-10	2 contacts →
	Indirect evidence “PROGETTAZIONE, CONSULENZA, DIREZIONE LAVORI E VERIFICA IMPIANTI ELETTRICI CIVILI E INDUSTRIALI - Dal 1996” Source: RevenueBase Database · checked Sep 19, 2026
25	Calderara Engineering Consultant	Strong evidence	Vimercate, ItalyHQ checked Sep 19, 2026	1-10	2 contacts →
	Strong evidence “We deal with electrical engineering, applied to power generation, distribution and user facilities, and to small current systems: networking, automation, safety & security…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrical system testing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrical system testing companies.
Partial evidence: Its own public description names part of electrical system testing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical system testing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 189 electrical system testing companies based in Italy

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Electrical system testing companies based in Italy at a glance

As of Sep 19, 2026

18.0%Verified-email coverage

6.7Average contacts per company

11-50Median size (employees)

3.7%Largest-city concentration · Roma

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

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 189 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electrical system testing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Italy whose own description of what they do matches “electrical system testing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electrical system testing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electrical system testing companies, and records with no verified work email. Companies headquartered outside Italy are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 227 across the full list. 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electrical system testing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electrical system testing companies are there based in Italy?

RevenueBase identified 189 electrical system testing companies headquartered in Italy as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Kema Labs, headquartered in Italy, tops this list with the largest team on record.

Which city has the most electrical system testing companies?

Roma leads with 7 headquartered companies, followed by Milano Mi (5) and Torino (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 227 verified decision-maker contacts tracked across these 189 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.