Leading Expertise. Global Reach. Exceptional Results.

WORLD CLASS FORENSIC
& TECHNICAL CONSULTANTS

At DAC Consulting Services, we pride ourselves on being a trusted global leader in forensic engineering, expert witness services, and project consultancy.

Latest Case Studies

News and Articles

24 January 2025
Join DAC Consulting Services MD Daniel A. Correa at Global Arbitration Review #GARLive #Damages in London on 30 January 2025!
14 January 2025
The Importance of Engaging Technical Experts Early in Construction Arbitration
by Marcus Elliott 19 December 2024
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
16 December 2024
Come work with Us! 
26 November 2024
DAC is thrilled to have formally opened its legal entity in Mexico
by Marcus Elliott 12 November 2024
The Transformative Role of BIM in Forensic Delay Analysis for Complex Projects
by Marcus Elliott 7 October 2024
Navigating Geotechnical Challenges in Construction Projects: The Role of DAC Consulting Services
by Marcus Elliott 3 October 2024
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
by Marcus Elliott 30 September 2024
Company Announcement: Welcoming Matt Borrelli as a part time Director of Business Development.
by Marcus Elliott 27 September 2024
Battery Energy Storage Systems (BESS)
by Marcus Elliott 8 August 2024
We are thrilled to celebrate the 8th anniversary of our company, a milestone that marks nearly a decade of learning, growth, and the pursuit of excellence. Over these eight years, we have faced numerous challenges that have only strengthened our resolve and capability, shaping us into the dynamic and resilient organization we are today.
by Marcus Elliott 2 July 2024
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
Show More

50+

Core consultants

500+

Consultants/associates

worldwide

80+

Consultant locations

worldwide

$100bn+

Combined project claim

values

6

Continents with assigned project claims (excl. Antartica)

15+

Consultant languages

100+

Clients

50+

Complex expert

 instructions p/a

Our Core Services

At DAC, we offer a comprehensive suite of specialised services tailored to meet the unique needs of our clients.

Each service is delivered with precision, backed by the expertise of a multidisciplinary team of senior engineers, project managers, and industry experts.

Forensic Engineering


We delve deep into technical challenges, providing root cause

analyses, reinstatement assessments, and expert technical support to resolve disputes and inform strategic decision-making.

Forensic Scheduling


Our experts ensure that project timelines are robust, reliable, and defensible. We specialise in resolving scheduling disputes and delivering critical programme analyses to keep your projects on track.

Commercial Expert Witness Services


We provide unparalleled expertise in commercial disputes, including claims valuation, financial quantifications, and detailed cost analyses to support arbitration and litigation.

Construction Expert Witness


With deep insights into construction practices and challenges, our specialists address issues such as design defects, project management failures, and compliance disputes.

Forensic Delay and Quantum Analysis


Our team offers precise evaluations of project delays, disruptions, and associated costs, ensuring clarity and fairness in dispute resolution.

Share by: