News | May 8, 2026
A recent study by Tatyana Avilova, Economist at Secretariat has been selected by the Editor of JAMA Health Forum as an Editor’s Choice: Clinical Trial of 2025.
Mr. Purtell has more than 10 years of experience in the construction industry and specializes in providing independent expert services to contractors, owners, developers, sureties, and other stakeholders engaged in construction projects.
Michael Purtell has more than 10 years of industry and consulting experience focusing on construction and project management. Mr. Purtell has assisted in issues involving project management oversight, schedule delays, engineering and construction claims, construction deficiencies, change management, change order development, and contract negotiation.
Mr. Purtell has served as an independent expert in disputes in U.S. State and Federal courts as well as in arbitration. The topics Mr. Purtell has testified to include industry practices, project management oversight, schedule delays, engineering and construction claims, and construction deficiencies. As a part of his work, Mr. Purtell has prepared damage quantification assessments associated with schedule delays, labor productivity, construction defects, and changes in work scope, among other issues. He also provides analysis of construction drawings, specifications, and procedures, and evaluates repair and recovery costs associated with defective work.
Earlier in his career, he held various positions in the construction industry working both domestically and abroad as a field engineer, superintendent, project manager, contract administrator for projects in the oil and gas and commercial sectors. As a consultant Mr. Purtell has experience in capital projects in the oil & gas, marine, industrial, infrastructure/transportation, energy, commercial, and residential sectors.
A recent study by Tatyana Avilova, Economist at Secretariat has been selected by the Editor of JAMA Health Forum as an Editor’s Choice: Clinical Trial of 2025.
Secretariat Experts Recognized in Lexology’s 2026 Investigations Report
Ten of Secretariat experts have been recognized in the Lexology Index 2026 Investigations report, produced in partnership with Global Investigations Review. The guide highlights leading investigations lawyers, digital forensic specialists, and forensic accountants who are trusted to support the most demanding matters worldwide.
AI is rapidly reshaping how financial institutions in Latin America approach compliance, shifting from reactive monitoring to proactive financial crime detection. Advanced AI platforms specialized in crime detection enable banks to process vast datasets, identify anomalous behaviors, and map hidden relationships across accounts and jurisdictions. This is particularly relevant in a region characterized by complex cross-border flows, uneven regulatory enforcement, and significant exposure to illicit economies.