About Masin
MASIN provides expert witness services, technical advisory, and claims support for high-stakes disputes across construction, infrastructure, and energy sectors.
“Trusted by clients across 30+ countries to deliver clarity in complexity.”
Who We Are
Masin is a global business advisory and consulting firm, trusted by companies across industries to resolve their most complex challenges.
With over 13 years of experience, presence in 30+ countries, and a team of 120+ seasoned experts, we specialize in construction claims, arbitration, expert witness services, and technical advisory. Whether it’s a billion-dollar infrastructure dispute or a high-stakes arbitration, we deliver solutions backed by deep industry knowledge, forensic precision, and proven results.
Our strength lies not just in what we do – but in how we do it: collaboratively, professionally, and with absolute clarity.
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Experience resolving high-stakes engineering and construction disputes.
$ 0 B+
Dispute value managed across global projects and complex claims.
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Cases handled across arbitration, litigation, adjudication, and mediation.
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Clients including contractors, developers, law firms, and Fortune 500s.
What We Believe
We believe knowledge is our most powerful asset, one that evolves with every challenge we take on. At Masin, we approach every assignment with:
- Critical thinking in high-pressure environments
- Technical depth across disciplines
- Unbiased, data-driven insights
- A long-term commitment to client success
Our clients see us not just as consultants, but as partners who help them protect and enhance their enterprise value.
Our Services, Your Competitive Edge
From day-one compliance to final claim resolution, Masin offers end-to-end contract and claim consultancy—powered by expert insight and enhanced by Masin AI. We help clients reduce risk, recover costs, and stay contractually protected at every stage.
Masin helps clients navigate complex disputes outside the courtroom through expert-led ADR methods like mediation, expert determination, and DAAB. We focus on early resolution, reduced costs, and preserving commercial relationships.
Masin delivers tribunal-ready expert witness services across delay, quantum, technical, and commercial matters. From construction claims to investment treaty disputes, our specialists combine credibility, clarity, and deep sectoral insight to strengthen every legal argument.
Meet The Team
Our People
Behind every successful outcome is our team – a group of engineers, planners, quantity surveyors, delay analysts, legal experts, and commercial consultants. Each brings deep sector knowledge and cross-border experience that ensures we understand not just the contracts, but the cultures and complexities behind them.
Why Clients Choose Us
Global Insight, Local Expertise
We bring international experience with deep understanding of local regulations, cultures, and contracts.
Recognized in Global Tribunals
Proven success in ICC, LCIA, SIAC, DIAC, ADCCAC, and courts across multiple jurisdictions.
Trusted by Industry Leaders
Preferred experts for Fortune 500 companies, top law firms, global contractors, and developers.
Strong Client Retention
Long-term relationships built on trust, consistency, and results that speak for themselves.
Masin isn’t just a service provider.
We are your partner in clarity, your advocate in complexity, and your strength in high-stakes decisions. Ready to learn how we can support your next project?