Global Consultancy for Expert Witness Services
In today’s high-stakes disputes, projects face increasing complexity, uncertainty, and risk. At Masin, we bring clarity to the chaos – delivering expertise, precision, and outcomes that help you move forward with confidence.
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major cases handled
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global experts
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countries served worldwide
600+ Experts
600+ Experts
Experts. Engineers. Analysts. Advisors.
From boardrooms to construction sites, our global team brings unmatched depth, precision, and passion to every challenge—because great outcomes start with great people.
Global Reach, Local Insights
For over 13 years, Masin has been a trusted advisor to companies navigating high-stakes disputes. With experts across eleven global offices, we combine sharp technical knowledge, commercial insight, and legal expertise to help resolve complex disputes and challenges.
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.
Sectors We Serve
Masin supports developers, contractors, and subcontractors through the complexities of high-rise, commercial, and mixed-use developments. With experience across the Middle East and Asia, we assist in managing delays, resolving claims, and navigating technical challenges—ensuring projects stay commercially and contractually sound.
Masin brings deep expertise to road, highway, and maritime projects—supporting contractors and stakeholders in managing delays, cost claims, and engineering risks. With experience across 100+ infrastructure disputes, we help keep complex logistics-driven developments moving forward.
Masin supports hospital, hotel, stadium, and public venue projects with tailored claim strategies and forensic analysis. Our experience across healthcare and hospitality developments ensures timely, compliant, and commercially sound outcomes for complex, high-visibility builds.
Masin helps clients navigate complex disputes in upstream, midstream, and downstream projects. With proven expertise in delay, quantum, and technical matters, we support high-stakes oil and gas claims with precision and industry insight.
Masin supports solar, wind, hydro, and nuclear projects with deep expertise in delay, cost, and compliance issues. From EPCs to energy developers, we help resolve disputes and strengthen outcomes in capital-intensive, mission-critical energy builds.
Masin supports complex airport and railway developments with expert guidance on delays, cost claims, and contract disputes. With global experience in transport infrastructure, we help clients manage risks and protect commercial outcomes in highly regulated environments.
Masin supports shareholder and treaty arbitrations with independent quantum, delay, and financial expertise. From joint venture conflicts to investment treaty claims, we help unravel complex causation and quantify damages with accuracy and authority.
Your Competitive Edge
Our specialists bring years of real-world experience across infrastructure, energy, transport, tech, industrial and financial sectors. We deliver precise analysis and solutions that withstand scrutiny in even the most complex disputes.
We prepare and manage claims with precision, covering time extensions, cost recovery and dispute avoidance. Every report is tailored, defensible and aligned with global standards.
Masin’s independent experts deliver clear, objective reports and testimony in complex disputes. Trusted by parties and tribunals alike, we help drive fair, informed decisions.
We cut through complexity to uncover the root causes of project delays and disruptions. Our expert analysis helps you assign responsibility, recover costs, and fortify your claims.
We assess the financial and time impacts of project changes and disputes. From quantifying cost overruns to calculating damages, our data-driven analysis strengthens your position in negotiations or litigation.
We guide clients through the full contract lifecycle—from drafting and risk review to closure. Our experts handle amendments, notices, accelerations and scope changes to keep contracts aligned and protected.
At Masin, we believe knowledge is our strongest asset, and this collective wisdom is enhanced with each new challenge.
Stay Ahead with Masin's Expertise
Ebook
In complex engineering and construction projects, not all defects are visible at first glance. While some flaws are obvious during construction, others—known as latent defects—remain hidden for months or even years. These defects, often buried deep within structures or systems, can lead to significant operational failures, disputes, and costly litigation long after project completion. This ebook explores the concept of latent defects, their legal implications, and practical steps project owners, contractors, and consultants can take to manage their risk. From understanding defect liability periods to drafting stronger contracts and gathering expert evidence, this guide offers actionable insights to help navigate one of the most challenging aspects of project delivery.
Ebook
Clause 20 of the FIDICConditions of Contract isgenerally perceived as theprocedural disciplinarian of thedispute resolution process.
Ebook
In construction and infrastructure arbitration, experts play a pivotal role in ensuring fair and efficient proceedings by bridging the gap between legal interpretation and technical complexities. Their specialized knowledge enables arbitrators to make well-informed decisions. Construction disputes frequently involve delays, cost overruns, and technical challenges, making expert intervention essential. Experts provide independent analysis, technical assessments, and professional insights to assist tribunals in evaluating claims objectively.
Ebook
The presentation of quantum evidence is a key cog in the wheel of dispute resolution that can significantly influence the outcome of an arbitration. The evidence by Quantum Experts involves the assessment of the financial impact of disputes, including claims for additional costs and damages associated with delays. As construction projects become increasingly complex, the role of quantum experts has evolved to encompass a wide range of technical and financial analysis, which must be communicated effectively to the Tribunal. This article aims to provide an overview on effectively preparing and presenting quantum evidence in construction disputes.
Ebook
In an era where data centers power everything from AI to global cloud ecosystems, legal risks loom large—especially during construction and operation. This eBook offers a comprehensive, expert-led breakdown of the most pressing legal challenges in the data center sector. Explore the contractual disconnects, hyperscaler dynamics, structural risks, and dispute triggers that impact owners, contractors, and developers. With real-world insights, case examples, and strategic resolutions, this guide is essential reading for anyone involved in the lifecycle of a data center project. Gain clarity. Avoid disputes. Protect your investment.
Stay Ahead with Masin’s Insights
Join our Global Team of Experts. Shape the Future of Dispute Resolution.
At Masin, we believe our people are our greatest strength.
We’re always looking for talented engineers, consultants, and technical experts who are passionate about solving complex challenges, working on high-stakes projects, and making a global impact.
