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

Latest Articles

22 October 2025
by Stathis Maliakis
27 September 2025
Global Arbitration Hubs: Where Technical Experts Are Most Needed Now
16 June 2025
Understanding the Role of Delay and Quantum Analysis Experts in Complex Construction Disputes
16 June 2025
How an Expert Forensic Engineer Supports Successful Court Outcomes in Construction Cases
16 June 2025
Expert Witness Services for Construction Claims: Resolving Complex Disputes with Precision
by contact 7 April 2025
What Is Green Methanol?
by contact 14 January 2025
The Importance of Engaging Technical Experts Early in Construction Arbitration
16 November 2024
Forensic Delay and Quantum Analysis: A Guide to Resolving Construction Project Disputes
by contact 12 November 2024
The Transformative Role of BIM in Forensic Delay Analysis for Complex Projects
7 October 2024
Navigating Geotechnical Challenges in Construction Projects: The Role of DAC Consulting Services
by contact 27 September 2024
Battery Energy Storage Systems (BESS)
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Latest News

14 October 2025
DAC Consulting Services to Host High-Level Panel During Dubai Arbitration Week 2025
1 October 2025
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
1 September 2025
DAC Consulting Services Expands London Presence with New Central Office
8 August 2025
Celebrating 9 Years of DAC Consulting Services: Global Growth, Technical Impact & What’s Next
3 July 2025
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
27 May 2025
Company Announcement: Welcoming Nick Smith to DAC as a Forensic Engineer
26 April 2025
International Law Summits Spotlights DAC Consulting Services' Expertise in Construction and Engineering Disputes
2 April 2025
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
24 January 2025
Join DAC Consulting Services MD Daniel A. Correa at Global Arbitration Review #GARLive #Damages in London on 30 January 2025!
by Marcus Elliott 19 December 2024
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
16 December 2024
Come work with Us! 
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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.