Each year The Global Arbitration Review (GAR) publishes a unique signature survey: the GAR 100, a guide to specialist arbitration firms worldwide. The survey points readers to dependable counsel, offering extensive qualitative analysis of arbitration practices around the world.

The GAR 100 Expert Witness Power Index shows the value of a firm’s hearings, on average; how many hearings it took part in over two years; and how many members of the firm are good enough to be listed in the current Who’s Who Legal: Arbitration. These scores are combined into a ranking.

According to the 2022 GAR 100 rankings, Delta is:

    • Listed in the “Power 30” Expert Witness Power Index.
    • Listed 3rd in the world for the number of experts Cross-Examined.
    • Listed 8th in the world for the percentage of hearings involving Construction.
    • Listed 16th in the world for the number of Energy & Gas hearings.

Delta Consulting Group has 10 experts recognized by Who’s Who Legal since 2015 in the following categories:

Thought Leader Guides:

    • Thought Leaders Global Elite
    • Thought Leaders Construction
    • Thought Leaders Experts Quantum & Delay
    • Thought Leaders Arbitration

Practice Area Publications:

    • Construction
    • Arbitration
    • Energy
    • Investigations, Forensic Accounting
    • Experts Construction Quantum & Delay
    • Experts Financial Advisory and Valuation, Quantum of Damages
    • Experts Economic Consulting, Quantum of Damages

Who's Who Legal Says...

Jeffrey Fuchs
Chief Executive Officer

Jeffrey Fuchs leaves sources ‘impressed by the quality of his testimony, as well as his huge experience.’” Another client comments: “He’s one of the best testifying experts that I’ve seen.

Mark Dungan
Executive VP

Mark Dungan is vaunted as “meticulous in his hard work and always reliable”, with commentators pointing to his “great demeanour which triers of fact find truthful and cogent”.

Charles Heckman

Charles Heckman comes highly recommended for his “extremely credible advice and opinions that are well supported” as well as his “vast knowledge of construction scheduling”.

Cory Milburn
Managing Director

Cory Milburn is a top-drawer practitioner who is highlighted by impressed sources for his deep understanding of CPM delay analysis.

Tong Zhao
Senior Director

Tong Zhao is a “brilliant expert” who is “very detailed-oriented” and “finds arguments that others have missed”.

Gene Lash
Senior Director

Gene Lash is an “Insightful and creative” expert who is “whip smart” in his observations and advice.

Robert Cavoto
Senior Director

Respondents laud Robert Cavoto as “thorough, diligent and creative in his work”, further praising him as “responsive in his dealings and a pleasure to work with”.

Dakus Gunn
Senior Director

Dakus Gunn is a prominent specialist on delay, quantum and productivity matters, principally in construction, infrastructure and energy cases.

William "Bill" Jennings
Senior Director

William Jennings “is able to distil a lot of detailed accounting facts into clear presentation for the jury”.

Carlos Loayza
Senior Director

Carlos Loayza is widely endorsed as a “standout delay analysis expert” by sources who highlight his “excellent ability to explain complex issues in layman terms”