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

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Metal pipelines in front of an oil refinery at dusk.
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Latest Articles

The Future of Forensic Consulting in Renewable Energy Projects

3 November 2025
The Future of Forensic Consulting in Renewable Energy Projects

Understanding Quantum Analysis: Valuing the True Impact of Construction Delays

3 November 2025
Understanding Quantum Analysis: Valuing the True Impact of Construction Delays

How Expert Witness Testimony Strengthens Complex Construction Claims

3 November 2025
Understanding Quantum Analysis: Valuing the True Impact of Construction Delays

The Crucial Role of Forensic Engineering in Preventing Construction Disputes

3 November 2025
The Crucial Role of Forensic Engineering in Preventing Construction Disputes
Two wind turbines on a hilltop against a blue sky, one with damaged blades.

Wind Turbines & Forest Fires – Coincidence or not?

22 October 2025
by Stathis Maliakis
Technician inspecting pipeline equipment at an industrial facility; blue sky with clouds in the background.

Managing Engineering Experts in Latin America: Challenges and Opportunities

13 October 2025
by Reinaldo Scannone
Offshore oil rig in the ocean, against a blue sky, extracting resources.

Global Arbitration Hubs: Where Technical Experts Are Most Needed Now

27 September 2025
Global Arbitration Hubs: Where Technical Experts Are Most Needed Now
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Understanding the Role of Delay and Quantum Analysis Experts in Complex Construction Disputes

16 June 2025
Understanding the Role of Delay and Quantum Analysis Experts in Complex Construction Disputes
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How an Expert Forensic Engineer Supports Successful Court Outcomes in Construction Cases

16 June 2025
How an Expert Forensic Engineer Supports Successful Court Outcomes in Construction Cases
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Expert Witness Services for Construction Claims: Resolving Complex Disputes with Precision

16 June 2025
Expert Witness Services for Construction Claims: Resolving Complex Disputes with Precision
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Green Methanol: A Renewable Fuel for a Sustainable Future

by contact • 7 April 2025
What Is Green Methanol?
Two people review blueprints, pointing and discussing, with tools and laptop on a desk.

The Importance of Engaging Technical Experts Early in Construction Arbitration

by contact • 14 January 2025
The Importance of Engaging Technical Experts Early in Construction Arbitration
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Latest News

Dubai Arbitration Week logo with abstract white symbol on gray background.

DAC Consulting Services to Host High-Level Panel During Dubai Arbitration Week 2025

14 October 2025
DAC Consulting Services to Host High-Level Panel During Dubai Arbitration Week 2025
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DAC Q3 Newsletter 2025

1 October 2025
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
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DAC Consulting Services Expands London Presence with New Central Office

1 September 2025
DAC Consulting Services Expands London Presence with New Central Office
DAC Consulting Services celebrating 9 years of excellence; features offshore oil rig, wind turbines, and solar panels.

Celebrating 9 Years of DAC Consulting Services: Global Growth, Technical Impact & What’s Next

8 August 2025
Celebrating 9 Years of DAC Consulting Services: Global Growth, Technical Impact & What’s Next
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DAC Q2 Newsletter 2025

3 July 2025
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
Man in a light blue button-down shirt smiles, indoors.

Company Announcement: Welcoming Nick Smith to DAC as a Forensic Engineer

27 May 2025
Company Announcement: Welcoming Nick Smith to DAC as a Forensic Engineer
Logo for Mexico Arbitration Week: Green

DAC Consulting Services to sponsor the Mexico Arbitration Week (MAW)

13 May 2025
Mexico Arbitration Week
DAC Consulting Services sponsor spotlight featuring a view of skyscrapers and logo.

International Law Summits Spotlights DAC Consulting Services' Expertise in Construction and Engineering Disputes

26 April 2025
International Law Summits Spotlights DAC Consulting Services' Expertise in Construction and Engineering Disputes
Nuclear power plant at sunset, with cooling towers reflecting in the water and a colorful sky.

DAC Q1 Newsletter 2025

2 April 2025
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
Promotional graphic for a conference, featuring speaker Daniel Correa, with date, location, and event title.

Join DAC Consulting Services MD Daniel A. Correa at Global Arbitration Review #GARLive #Damages in London on 30 January 2025!

24 January 2025
Join DAC Consulting Services MD Daniel A. Correa at Global Arbitration Review #GARLive #Damages in London on 30 January 2025!
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Copy of DAC Q4 Newsletter 2024

by Marcus Elliott • 19 December 2024
WORLD CLASS FORENSIC & TECHNICAL CONSULTANTS
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Happy Holidays!

16 December 2024
Come work with Us! 
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50+

Core consultants

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500+

Consultants/associates

worldwide

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80+

Consultant locations

worldwide

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$100bn+

Combined project claim

values

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6

Continents with assigned project claims (excl. Antartica)

Orange and gray logo.

15+

Consultant languages

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100+

Clients

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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.

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Forensic Engineering

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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.

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Forensic Scheduling

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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.

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Commercial Expert Witness Services

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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.

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Construction Expert Witness

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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.

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Forensic Delay and Quantum Analysis

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Forensic Delay and Quantum Analysis

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