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MAS S.A. Tech Stack

Industrial automation and power management systems integrator for energy, oil & gas, and marine sectors

Engineering Services Athens, Attiki 11–50 employees Founded 1974 Privately Held

MAS is a 50-year-old industrial systems integrator focused on power management, SCADA, and control solutions across energy, oil & gas, and marine. The tech stack is dominated by industrial standards—Siemens, Schneider Electric, Allen-Bradley, Modbus, Profibus—with custom integration via SoftOne and OPC. Active hiring is engineering-heavy (3 roles) across senior and mid-level engineers, while sparse inventory challenges and tender-submission friction suggest the company is scaling project delivery faster than backend operations can support.

Tech Stack 11 technologies

Core StackSiemens Allen-Bradley SoftOne Excel AVR Schneider Electric Modbus Profibus Ethernet/IP OPC TIA Portal

What MAS S.A. Is Building

◆Challenges

Inventory and spare parts management
Expanding footprint across industrial sectors
Complex project submissions

▲Active Projects

Structured tenders and bids
Expanding partnerships and distributor networks

Hiring Activity

Accelerating7 roles · 6 in 30d

Department

Engineering

3

Manufacturing

1

Ops

1

Sales

1

Seniority

Senior

3

Mid

2

Junior

1

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About MAS S.A.

MAS designs, develops, and integrates automation, control, protection, and monitoring systems for industrial and energy customers across 26 countries in the Eastern Mediterranean, Balkans, and CIS. The company operates as a Woodward Premium Partner (ASI and AISF certified), handling everything from SCADA upgrades in thermal plants to control retrofits in prime mover machinery and battery energy storage systems. Current work includes structured tenders and expanding distributor networks. The 11–50-person team is based in Athens and primarily serves Greece, with active projects spanning power plants, hydro facilities, and OEM engine/turbine control systems.

HeadquartersAthens, Attiki

Company Size11–50 employees

Founded1974

Hiring MarketsGreece

Frequently Asked Questions

What technology does MAS use for industrial automation?

MAS uses Siemens, Schneider Electric, and Allen-Bradley controllers; Modbus and Profibus protocols; Ethernet/IP for networking; OPC for data integration; and SoftOne for ERP. TIA Portal is their primary engineering environment.

What countries does MAS operate in?

MAS operates in 26 countries across the Eastern Mediterranean, Balkans, and CIS region. Headquarters is in Athens, Greece, and current hiring is limited to Greece.