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Semac Group

Semac Group is based in Greece and consists of Semac Construction S.A. and Semac Automation S.A.

Oil and Gas
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Headquarters
Sindos, GreeceSource: RevenueBaseRetrieved October 13, 2026
Employee range
51 to 200Source: RevenueBaseRetrieved October 13, 2026
Founded
1992Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
27 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Semac Group do?

Semac Construction specialises in the oil and gas industries as a contractor and manufacturer. Semac Automation provides measurement instrumentation, services and solutions for industrial process engineering.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

What the business offers

Services & capabilities.

Electro-mechanical EPC contracts

Semac Construction undertakes electro-mechanical EPC and other contracts and delivers complete metering and analyser systems.

Source: LinkedIn company description · Retrieved October 13, 2026

Industrial process solutions

The company provides process solutions for flow, level, pressure, temperature, analytics, drives, recording and digital communications.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWSemac Group listed #1 on Industrial engineering companies, September 16, 2026Open the published source list.
Semac Group

#1 Industrial engineering companies

Snapshot: September 16, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 13, 2026, September 14, 2026, September 15, 2026, September 16, 2026, September 20, 2026, September 23, 2026, September 27, 2026, September 29, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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