MAIRE - EPC company profile

MAIRE: Explore engineering capabilities, representative projects and official company contacts.

MAIRE — Integrated engineering, technology and EPC delivery for energy and industrial transformation

MAIRE is an Italian engineering group combining integrated engineering and construction with proprietary process technologies. Through Tecnimont and other operating businesses, it delivers large process plants in hydrocarbons, petrochemicals and fertilizers, while NEXTCHEM develops solutions for circular economy, low-carbon fuels and sustainable chemistry. Project scopes vary by contract and consortium; the profile highlights sourced plant and process references rather than implying a single standard turnkey offer.

Legal name: MAIRE S.p.A.
Headquarters: Milan, Italy
Founded: 1983
Official website: MAIRE
URL: https://voltformer.com/epc-contractors/maire
Markdown: https://voltformer.com/epc-contractors/maire.md
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CEO and leadership profile

Alessandro Bernini

Chief Executive Officer

Appointed CEO and COO in 2022 after serving as MAIRE Group CFO from 2013. The board renewed his appointment as CEO and COO for the 2025–2027 term.

In role since: 2022-05-15
Sources checked: 2026-10-03
Profile: Alessandro Bernini

MAIRE · Board resolutions (2025–2027) · MAIRE · Appointment announcement

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Directory methodology

This directory presents company profiles, not a scored ranking or certification. Company-wide experience may include engineering, EPCM, equipment supply and consortium roles. Confirm the exact role, current qualifications and project references with the official company before shortlisting.

What should an EPC enquiry include?

Specify the project country, capacity, grid voltage, single-line diagram, site conditions, scope boundaries, target schedule and acceptance tests. Clarify who owns permitting, civil works, grid studies, commissioning and performance guarantees.

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Engineering specializations

Engineering, procurement and construction of hydrocarbon and petrochemical process plants
Fertilizer and ammonia production facilities
Process technology, licensing and proprietary equipment for lower-carbon industry
Refinery modernization, hydrogen and circular-chemistry projects

Declared capabilities

Basic and detailed engineering: Listed capability; confirm project-specific scope
Procurement and supply: Listed capability; confirm project-specific scope
Civil and structural construction: Listed capability; confirm project-specific scope
Testing and commissioning: Listed capability; confirm project-specific scope
High-voltage substation EPC: Not listed
Transmission lines: Not listed
Turnkey power plant EPC: Not listed
Grid interconnection: Not listed

Representative projects

Hail and Ghasha Gas Development — onshore processing

Capacity / scope: Onshore gas processing EPC package; awarded value approximately US$8.7 billion
Country: United Arab Emirates | Client: ADNOC | Year: 2028
Description: Tecnimont is executing the onshore processing portion of ADNOC’s Hail and Ghasha development. MAIRE reported approximately 75% overall progress at the end of June 2026; the award was made in 2023 and the current completion target is 2028.
Technologies: Gas processing, Sulphur recovery, Onshore EPC, Energy-transition design
Original source: https://www.groupmaire.com/en/investors/press-releases/detail/maire-first-half-2026-consolidated-financial-results/

Silleno Petrochemical Complex

Capacity / scope: Polyethylene complex; EPC scope includes engineering, equipment and material supply, construction and commissioning support
Country: Kazakhstan | Client: Silleno LLP | Year: 2028
Description: A Tecnimont-led joint venture is delivering the petrochemical complex in Kazakhstan. The announced scope includes engineering, supply, construction through mechanical completion and reimbursable commissioning support; the project remains under execution.
Technologies: Polyethylene process units, Utilities and offsites, Engineering and procurement, Construction and commissioning
Original source: https://www.groupmaire.com/en/newsroom/press-releases/detail/maires-first-half-2025-consolidated-results-strong-h1-performance-supports-upward-revision-of-full-year-revenue-and-ebitda-guidance/

Port Harcourt Refinery Rehabilitation

Capacity / scope: EPC rehabilitation of refinery units and associated utilities
Country: Nigeria | Client: Nigerian National Petroleum Company (NNPC) | Year: 2023
Description: Tecnimont completed the mechanical-completion milestone for Area 5 of the rehabilitation programme. The wider EPC project covered restoration works at the refinery complex; the reported milestone applies to one area, not the whole refinery.
Technologies: Refinery revamp, Process units, Utilities and offsites, Mechanical completion
Original source: https://www.groupmaire.com/en/newsroom/news/tecnimont-maire-achieves-an-important-milestone-for-the-rehabilitation-project-of-the-port-harcourt-complex-in-nigeria/

Technical services

Integrated E&C / EPC delivery: Engineering, equipment and materials procurement, construction management and commissioning services for complex process facilities, according to the awarded contract scope.
Process engineering and project execution: Front-end and detailed engineering, project controls, construction coordination and start-up support through MAIRE operating companies.
Process technology and licensing: Technology packages and proprietary equipment for fertilizers, chemicals, hydrogen, sustainable fuels and resource transformation.
Industrial decarbonization and circularity: Engineering solutions for lower-carbon fuels, waste-to-chemicals, recycling and energy-transition projects, subject to project-specific design and commercial boundaries.

Standards and certifications

ISO 9001 (certified operating-entity scopes vary)
ISO 14001 (certified operating-entity scopes vary)
ISO 45001 (certified operating-entity scopes vary)

Official contacts

Address: Milan, Italy

Reference statistics

Integrated E&C backlog (30 June 2026): €16.3 billion
New orders, first half 2026: €7.2 billion
Group employees (31 December 2025): 10,755
Core business units: Integrated E&C and Sustainable Technology Solutions

Company and energy news

Tecnimont wins FEED contract for an Asian petrochemical project — 2026-09-17 · Markdown
Nextchem selected for SABIC AN’s SAN-7 project in Saudi Arabia — 2026-09-14 · Markdown
Tecnimont wins engineering work for South American gas and Asian LNG projects — 2026-08-27 · Markdown
Nextchem wins new licensing and process-equipment awards — 2026-08-25 · Markdown
MAIRE details the third phase of ADNOC’s Ruwais gas project — 2026-08-10 · Markdown
MAIRE reports first-half 2026 backlog and awards — 2026-07-30 · Markdown
Tecnimont wins work for a large-scale fertilizer complex in Argentina — 2026-07-20 · Markdown

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