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MES is an independent specialist consultancy working across operations, projects and investments in high-hazard, asset-intensive and mission-critical industries. Decisions in these industries carry consequences for people, the environment, production, and return on investment. We combine independent engineering judgement, operational experience and risk-informed, data-driven analysis to help clients make those decisions well. We work with owners, operators, project and technology developers, and investors across the asset and investment lifecycle, turning technical evidence into clear, defensible recommendations. OUR SERVICES Process Safety & Risk Management Asset Integrity & Reliability, including our role as Project Manager of OREDA Human Factors & Organisational Performance, led by specialists chartered with the Chartered Institute of Ergonomics and Human Factors Advanced Computational & Physical Modelling Advisory Services, including Bankability & M&A Digitalisation, Analytics & AI work across all services, turning engineering, operational and maintenance data into insight for better decisions, stronger performance and more effective risk management. For MES, sustainability means helping assets and operations remain safe, productive, environmentally responsible and economically viable throughout their lifecycle. Founded in 2006, MES has delivered thousands of assignments for more than 260 clients across oil and gas, chemicals, energy transition, power, utilities, infrastructure and technology worldwide. Minimising Risk · Maximising Performance · Mastering Sustainability

Website https://www.mes-international.com
Revenue $27.9 million
Employees 562 (272 on RocketReach)
Founded 2006
Address 1 Springfield Drive, Leatherhead, England KT22 7AJ, GB
Phone +1 512-560-0903
Technologies
Industry Engineering Services, Commercial & Residential Construction, QRA, Construction, HSE Risk Management, Workshop Facilitation, Asset Integrity & Operational Assurance, Fire & Gas Detection (3D CFD Mapping), Technical Safety Engineering, RAM, RBI, RCM, SIL/IPF/LOPA, Occupational Health & Env Risk Mgmt, IVB Services, AFP & PFP Design
Web Rank 8 Million
Keywords Technical Consultancy, Oil And Gas Engineering, Petrochemical Consulting, Refining Solutions, Chemical Engineering Consulting, Process Engineering, Renewable Energy Consulting, Clean Energy Solutions, Plant Optimization, Energy Transition, Process Safety, Manufacturing Solutions, Project Management, Safety Engineering, Sustainability Solutions, Operational Efficiency, Asset Integrity, Transportation Engineering, Risk Management, Environmental Consulting
Competitors Siemens, GE, Schneider Electric, Rockwell Automation, ABB, Honeywell, Emerson, Mitsubishi Electric +45 more (view full list)
SIC SIC Code 87 Companies, SIC Code 871 Companies
NAICS NAICS Code 5413 Companies, NAICS Code 541 Companies, NAICS Code 54 Companies, NAICS Code 54133 Companies

MES Questions

The MES annual revenue was $27.9 million in 2026.

Giovanni Monaco is the CEO of MES.

272 people are employed at MES.

MES is based in Leatherhead, England.

The NAICS codes for MES are [5413, 541, 54, 54133].

The SIC codes for MES are [87, 871].

Top MES Employees

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