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20 Feb 2026 · Article
500+ Turnkey Projects Worldwide

Global Engineering Power

Mentis Engineering was founded in 2007 as a small engineering office in Turkey. Today, it has completed over 500 turnkey projects across 6 continents, becoming one of the global leaders in the industrial gas production sector.

Our Turnkey Project Approach

Every project is managed through a complete process from feasibility analysis to commissioning:

  • Feasibility and Capacity Analysis
  • Engineering Design: 3D modeling, process simulation
  • Manufacturing and Quality Control: ISO 9001 standards
  • Logistics and Installation
  • Commissioning and Training

Regional Success Stories

Africa – Gold Mining: Our 200 Nm³/h PSA oxygen system at a gold mine in Ghana increased gold recovery rate by 12%.

Southeast Asia – Glass Manufacturing: Our oxygen enrichment system at a glass factory in Vietnam increased furnace efficiency by 18%.

South America – Hospital Oxygen: Central oxygen systems serving 1,200 beds across 3 state hospitals in Peru.

"Turnkey project means the customer simply turns the key and starts the system. We handle the rest."

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