The Dewatering Institute presents:

TDI Conference 2027

Going Underground: From Governance to Discharge

1 - 4 June, London, England

Register Now

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Welcome to London

Join us in the heart of London for TDI’s international dewatering conference, bringing together the industry’s leading experts, contractors and consultants. Find out what’s beneath the surface.

 

TDI CONFERENCE 2027

GOING UNDERGROUND:
From Governance to Discharge is your opportunity to:

CONNECT Network with industry leaders, professionals, and innovators from around the globe.

LEARN Gain insights into the latest technologies, research, and best practices in groundwater control.

DISCOVER Explore cutting-edge solutions and advancements shaping the future of our industry.

EXPERIENCE Immerse yourself in the vibrant culture and history of London & a dewatering project in London

From Governance to Discharge is more than a conference theme. It represents the entire dewatering lifecycle, connecting policy and regulation with technical excellence and practical project delivery.

Join world-leading experts, industry leaders, researchers and regulators as they share UK and international experience, innovative technologies, practical solutions and lessons learned from complex projects across the globe.

WHAT YOU'LL EXPLORE

Global best practice

How dewatering is designed, installed and operated, in the UK and around the world, across different ground conditions and regions.

Governance & permitting

How abstraction licensing, discharge consents and regulation differ across the UK and internationally, and what that means for delivering projects.

AI, innovation & technology

How AI, real-time monitoring, automation and instrumentation are changing the way groundwater is predicted, modelled and controlled.

Sustainability & groundwater management

Managing water responsibly, from reuse and recharge to reducing the footprint of dewatering.

Lessons from complex projects

Practical solutions and real case studies from some of the most challenging jobs worldwide.
Whether your focus is governance, engineering, design, installation, operation or discharge management, this event provides a unique platform to learn from those shaping the future of the industry.
REGISTER NOW

WHO SHOULD ATTEND?

 

This conference is designed for:

 

  • Engineers
  • Contractors
  • Consultants
  • Clients & Asset Owners
  • Regulators
  • Research & Academics
  • Young Professionals

In the room

100+

senior delegates

40%

director & owner level

15+

countries

45+

companies represented

97.6%

overall delegate satisfaction

London - June 2027

Date & Venues

TRAINING COURSE

1-2 June

Institution of Civil Engineers

One Great George Street, Westminster

CONFERENCE​

3-4 June

BMA House

Tavistock Square, Bloomsbury

KEY CONFERENCE HIGHLIGHTS

GROUNDWATER CONTROL TRAINING COURSE

A two-day practical training course presented by international experts in the field, covering everything from the fundamentals to real-world case studies. Delegates receive a CPD certificate upon completion.

INTERACTIVE WORKSHOP & TECHNICAL SESSIONS

Engage in hands-on workshops covering practical applications and new technologies and take part in focused technical sessions.

TECHNOLOGY

The Exhibition and Product Display Area will showcase the latest technologies and methodologies.

EXPERT KEYNOTE SPEAKERS

Hear from renowned experts on global best practice, the latest academic research, innovation, sustainability and legislation, with a special focus on the UK.

NETWORKING EVENTS & SOCIAL GATHERINGS

Networking Evening at the end of the first conference day. Informal networking sessions during breaks and after program events.

TDI AWARDS

Recognising the best of the best in the dewatering industry, the TDI Awards will celebrate our winners in style at a celebratory gala dinner.

and anyone committed to moving the dewatering industry forward, from London and beyond.

PROGRAM AT A GLANCE

DAYFORMAT & VENUEWHAT HAPPENS
Tue 1 JuneTraining 
Institution of Civil Engineers,
One Great George Street		Module 1: Groundwater control fundamentals, principles & procedures.
Module 2: Groundwater control system installation, operation and discharge arrangements.
Module 3: Dewatering Equipment & Material
Wed 2 JuneTraining 
Institution of Civil Engineers,
One Great George Street		Module 4: Design Method, Software, Specification & Procurement.
Module 5: Impact on surroundings – Abstraction permissions
Module 6: Case Studies Workshop & CPD Certificate Ceremony
Thu 3 JuneConference 
BMA House		Welcome & keynote, presentations, panel discussions, exhibition space.
Evening: Networking Evening
Fri 4 JuneConference 
BMA House		Presentations, panel discussion, technical workshops, site visit and/or practical sessions.
Evening: TDI Awards Gala Dinner

TDI CONFERENCE 2027 COMMITTEE

Guido van Tongeren, a key shareholder and director at Bronbemaling.com, leads the drilling and dewatering sector within Bouwend Nederland. Raised in a Dutch entrepreneurial family, Guido was surrounded by a legacy of groundwater technology that has spanned over 75 years, particularly focusing on dewatering for various construction projects. Now in his role as the third generation, Guido van Tongeren carries on the tradition of his grandfather’s creativity and determination. We are dedicated to contributing to the future!

Training Course Presenter

Dr Martin Preene is a groundwater control specialist who has been a dewatering practitioner since the mid-1980s, with experience both as a contractor and consultant and having worked on projects in more than 40 countries. He is currently a Technical Director at Coffey Geotechnics in the UK. He is a Chartered Civil Engineer and Chartered Geologist with more than 35 years’ experience working in groundwater control. He is a past Chair of the British Geotechnical Association and in 2021 was awarded the John Mitchel Medal by the Institution of Civil Engineers for Excellence in Geotechnical Practice. In 2025 he presented the 23rd Coulomb Lecture to the CFMS (French Committee for Soil Mechanics and Geotechnics). He is the author of more than 80 papers and publications, including a dewatering textbook and several industry guidance documents on the investigation and control of groundwater.
Over 25 years of geotechnical contracting experience. In addition to fulfilling a corporate role as Executive Vice President, he has responsibility for Moretrench’s Groundwater Control Division which handles Keller Foundations’ national dewatering and ground freezing operations and also oversees the Grouting Division. He has extensive experience in ground freezing, construction dewatering using deep wells, wellpoints and ejector systems for dam remediation and structural applications; groundwater and potable water treatment plant installation; landfill gas well system installations; and slurry trenching.

Training Course Presenter

Barry is the Managing Director and a founding partner of Hydroserv International established in Qatar in 2014 and later in 2017, establishing its sister companies, Drillserv and Siteserv. Barry hails from Ireland, has over 17 years’ experience in dewatering projects in Europe and the Middle East, in addition to his MD role he is also Head of Business Development and Portfolio Diversification for the group. Barry has a wide-ranging experience in leading design teams on bidding and successfully delivering multidisciplinary projects related to dewatering, over pumping, drilling and remediation. Barry works with his executive team and is ultimately responsible for all operations including the setting of company financial objectives and their successful execution. Barry is a Fellow of the Institution of Civil Engineers, CEng FICE, has a Masters in Hydrogeology from University of Stratchclyde, along with Bachelor Degrees in Civil and Structural Engineering from Munster Technical University, Ireland.

Training Course Presenter

Bronson is the Vice President of Technical Services at Griffin Fluid Management, with over 10 years in the dewatering industry. He holds a Bachelor’s in Geology from the University of Nebraska at Omaha and is a licensed geologist in several states. Bronson has led numerous groundwater control projects across the U.S., overseeing a team of geologists and engineers to design custom groundwater systems. He is experienced in aquifer pumping tests, groundwater modeling, and water well construction and design.
Michael Croney is Managing Director of Project Dewatering, part of the Hölscher Group. With 25 years’ engineering experience, he progressed from military and civil engineering through hands-on work as a dewatering practitioner into senior leadership. Holding a degree in Civil Engineering and graduate membership of the Institution of Civil Engineers, Michael combines practical groundwater expertise with technical knowledge, strong contract management and leadership. His experience spans all UK civil engineering sectors, including award-winning projects recognised for their combination of technical and practical delivery. He is committed to recognising the skill and knowledge of dewatering technicians, whose expertise turns designs into effective systems on site. He has developed Project Dewatering into a leading UK contractor offering comprehensive groundwater engineering solutions.

Training Course Presenter

Chris is a Chartered Civil Engineer at the Institute of Civil Engineers in the UK and has worked on flagship civil engineering projects across Africa, Asia, North America, Europe, and the Middle East. Additionally, throughout his career, he has held senior or executive positions on the client, consultant, contractor, and subcontractor sides, giving him a comprehensive understanding of the civil engineering industry and especially the dewatering industry. He served as the Strategic Director overseeing Water, Climate, and Nature initiatives at Fugro, specifically for their projects in the Middle East and India.

TDI AWARDS

Recognising the best of the best in the dewatering industry the TDI Awards will celebrate our winners in style at a closing gala dinner.
READ MORE ABOUT THE TDI AWARDS

TDI CONFERENCE 2027 SPEAKERS

Guido van Tongeren, a key shareholder and director at Bronbemaling.com, leads the drilling and dewatering sector within Bouwend Nederland. Raised in a Dutch entrepreneurial family, Guido was surrounded by a legacy of groundwater technology that has spanned over 75 years, particularly focusing on dewatering for various construction projects. Now in his role as the third generation, Guido van Tongeren carries on the tradition of his grandfather’s creativity and determination. We are dedicated to contributing to the future!

Training Course Presenter

Dr Martin Preene is a groundwater control specialist who has been a dewatering practitioner since the mid-1980s, with experience both as a contractor and consultant and having worked on projects in more than 40 countries. He is currently a Technical Director at Coffey Geotechnics in the UK. He is a Chartered Civil Engineer and Chartered Geologist with more than 35 years’ experience working in groundwater control. He is a past Chair of the British Geotechnical Association and in 2021 was awarded the John Mitchel Medal by the Institution of Civil Engineers for Excellence in Geotechnical Practice. In 2025 he presented the 23rd Coulomb Lecture to the CFMS (French Committee for Soil Mechanics and Geotechnics). He is the author of more than 80 papers and publications, including a dewatering textbook and several industry guidance documents on the investigation and control of groundwater.
With 25 years engineering / environmental consultancy experience, Claire is the Technical Principal (Groundwater) and Hydrogeology Specialism Lead within the Heavy Civils Infrastructure division of Mott MacDonald. She is the groundwater engineering lead for: major Design & Build infrastructure projects in the UK and overseas (including HS2, Tideway, Crossrail, Doha Metro); construction risk mitigation advisor for Mott MacDonald Bentley and other Contractor clients; and strategic client advisor for operational asset management projects (including Eurotunnel). Bringing a wealth of experience from across multiple sectors and clients, Claire is skilled at bringing clients – contractors – stakeholders together to see groundwater risks through the same lens. Focusing on groundwater management solutions to appropriately de-risk for all parties.
Global Water Leader for Arup with over 38 years in water management across the water cycle. Board Director at Stockholm International Water Institute (SIWI). Former Chair British Water and former Chair Water Industry Forum. Course sponsor and presenter for ‘Resilience of Urban Systems’ with Sloan Business School – MIT & Arup University. Keynote at Edinburgh Science Festival 2026 on ‘The Future of Water: working in-tune with nature’. Keynote at Peking University 2025 on ‘Sustainable Water Management’. Keynote at Stockholm WWW on Circular Economy through a water lens.
Dr Stephen Thomas is Founder and Director of OGI Groundwater Specialists Ltd, based in Durham. Incorporated in 1989. He has more than 40 years’ experience in the ground & groundwater sector. Projects range from the design of well fields for water resources in a number of countries, to the design & installation of Groundwater Control systems for various construction projects in the UK, mainly for the water industry, transport projects and large building projects such as hospitals. Stephen, a UK Chartered Engineer since 1992, is a Fellow of the Institution of Civil Engineers (FICE), a Member of the Institution of Water and Environmental Management (MCIWEM), and a European Engineer (Eur Ing). In 2014, he achieved the highest grade as a UK Registered Ground Engineering Adviser in the Register of Ground Engineering Professionals (RoGEP).

Training Course Presenter

Barry is the Managing Director and a founding partner of Hydroserv International established in Qatar in 2014 and later in 2017, establishing its sister companies, Drillserv and Siteserv. Barry hails from Ireland, has over 17 years’ experience in dewatering projects in Europe and the Middle East, in addition to his MD role he is also Head of Business Development and Portfolio Diversification for the group. Barry has a wide-ranging experience in leading design teams on bidding and successfully delivering multidisciplinary projects related to dewatering, over pumping, drilling and remediation. Barry works with his executive team and is ultimately responsible for all operations including the setting of company financial objectives and their successful execution. Barry is a Fellow of the Institution of Civil Engineers, CEng FICE, has a Masters in Hydrogeology from University of Stratchclyde, along with Bachelor Degrees in Civil and Structural Engineering from Munster Technical University, Ireland.
Mark is a Chartered Geologist with over 20 years’ experience in consultancy. He is Head of Technology for Engineering Hydrogeology at Jacobs. As part of the Tunnelling and Ground Engineering team he provides technical leadership to the wider business. He is also Chair of the Hydrogeological Group of the Geological Society of London. During his career he has worked within the UK and internationally to support delivery of major infrastructure projects across a range of sectors including nuclear new build, transport, aviation and defence. He strives to promote sustainable management of groundwater both during construction and as part of climate resilient design. He is driven by a desire to raise the profile of hydrogeology and improve awareness of the value of early engagement with groundwater professionals to reduce project risk.

Training Course Presenter

Bronson is the Vice President of Technical Services at Griffin Fluid Management, with over 10 years in the dewatering industry. He holds a Bachelor’s in Geology from the University of Nebraska at Omaha and is a licensed geologist in several states. Bronson has led numerous groundwater control projects across the U.S., overseeing a team of geologists and engineers to design custom groundwater systems. He is experienced in aquifer pumping tests, groundwater modeling, and water well construction and design.
Over 25 years of geotechnical contracting experience. In addition to fulfilling a corporate role as Executive Vice President, he has responsibility for Moretrench’s Groundwater Control Division which handles Keller Foundations’ national dewatering and ground freezing operations and also oversees the Grouting Division. He has extensive experience in ground freezing, construction dewatering using deep wells, wellpoints and ejector systems for dam remediation and structural applications; groundwater and potable water treatment plant installation; landfill gas well system installations; and slurry trenching.

Training Course Presenter

Chris is a Chartered Civil Engineer at the Institute of Civil Engineers in the UK and has worked on flagship civil engineering projects across Africa, Asia, North America, Europe, and the Middle East. Additionally, throughout his career, he has held senior or executive positions on the client, consultant, contractor, and subcontractor sides, giving him a comprehensive understanding of the civil engineering industry and especially the dewatering industry. He served as the Strategic Director overseeing Water, Climate, and Nature initiatives at Fugro, specifically for their projects in the Middle East and India.

TDI CONFERENCE 2025 ATTENDEES

Plus many more….

ABOUT THE TRAINING COURSE

Over the two training days the entire dewatering project life cycle will be touched on. From governance to discharge.

This is a training course which will look into not only understanding groundwater control design, but also installation, operation, management and the impact of dewatering. A great opportunity to interact and learn from international expert practitioners.

Learn from international experts representing the world’s leading consultants, contractors and specialised equipment / product / software suppliers in a live interactive setting.

Interactive presentations and case studies will provide hands-on learning. Handouts and dewatering equipment will be available at the training location.

Who should attend – The course is relevant to consultants, contractors, regulators and anybody who is involved in the planning, design, construction and management of projects where groundwater control is a consideration.

Participants – Approx. 20–40 delegates

WHAT THE COURSE COVERS

DAY 1
Tuesday 1 June
1

Groundwater control fundamentals
Techniques, design principles and procedures

2

Installation & operation
Groundwater control systems and discharge arrangements

3

Dewatering equipment & materials
See the equipment up close on site

DAY 2
Wednesday 2 June
4

Design & investigation
Design methods, software, pumping test design, site investigation and understanding aquifers

5

Impact on surroundings
Abstraction permissions and other effects of groundwater control

6

Case studies workshop
Real projects from consultants, contractors and suppliers, followed by the CPD certificate ceremony

CPD certificate
on completion

Hands-on
dewatering equipment on site

Small groups
approx. 20–40 delegates

CLICK HERE TO BOOK TICKETS

TICKET PRICES

(All prices exclude VAT)
DELEGATE PASS (Conference + awards dinner)
Member • Early-bird 1 Deadline 15 December £825
Member • Standard £925
Non-member • Early-bird 1 £975
Non-member • Standard £1,095
FULL PASS (Conference + awards dinner + training course)
Member • Early-bird 1 £1,550
Member • Standard £1,650
Non-member • Early-bird 1 £1,750
Non-member • Standard £1,895
TRAINING PASS (2 days)
Member £850
Non-member £950
GALA GUEST (dinner only)
Member Awards dinner only 2 £235
Non-member 2 £315
Delegate Pass: Conference and awards gala dinner included
Full Pass: Conference, awards gala dinner and both training days
Training Pass: Both training days only

All conference tickets include awards dinner. For any challenges registering, contact Riëtte HERE

1 Early Bird tickets need to be paid for by the 15 December 2026

2 For guests wishing to bring their partners/customers to awards dinner

DID YOU KNOW! That you can get reduced conference prices for tickets if you’re a TDI member?

BECOME A PARTNER

Becoming a partner for the TDI Conference 2027 offers a strategic opportunity to position your company at the forefront of the global dewatering and groundwater industry.
Here’s why you should become a partner and the benefits you’ll gain:

  • Align with Industry Leadership
  • Maximize Brand Visibility
  • Support Industry Knowledge-Sharing
  • Be Part of a Landmark Event

For any additional information or questions please:

Contact US
DOWNLOAD THE BROCHURE
REGISTER NOW

The Dewatering Institute presents:

TDI Conference 2027

Venue, London, England

INSTITUTE OF CIVIL ENGINEERS

1 Great George Street, Westminster, London, SW1P 3AA 

The building is the headquarters of the Institution of Civil Engineers (ICE), the world’s first professional engineering body. With an extensive library of engineering books and archives.

One Great George Street is a building steeped in history with rich neo-Palladian and Baroque interiors. It is bathed in natural daylight thanks to its stunning glass domed skylights. The venue successfully marries tradition with innovation throughout.

Located in Westminster, in the middle of London’s city center, around the corner of Big Ben and Buckingham Palace.

GOOGLE MAPS LINK

HOW TO GET THERE:

Underground (Tube): Westminster Station (Exit 6), served by the District, Circle and Jubilee lines, and St James’s Park Station, served by the District and Circle lines, are both approximately a 5-minute walk from the venue.

Rail: London’s mainline stations at Waterloo, Victoria and Charing Cross are within easy reach on foot or by Underground.

Bus: Numerous bus routes stop within a 1–2 minute walk of One Great George Street.

Airport: From Heathrow Airport, take the Elizabeth line and transfer to the London Underground. From London City Airport, take the Docklands Light Railway (DLR) and transfer to the Jubilee line.

BMA HOUSE

BMA House Tavistock Square, London, WC1H 9JP

Historic venue in central London’s Bloomsbury, moments from the British Museum. Grand Great Hall hosting both the conference sessions and the Awards Dinner. Dedicated expo zone space where all coffee and lunch breaks take place

One of London’s most sustainable venues supporting ESG goals. Beautiful garden courtyard provides the perfect setting for the welcome drinks reception.

GOOGLE MAPS LINK

HOW TO GET THERE:

Underground (Tube): Euston Station is served by the Victoria and Northern lines. Euston Square Station is served by the Circle, Hammersmith & City and Metropolitan lines. Russell Square Station is served by the Piccadilly line.

Rail: Euston Station is approximately 350 metres from the venue. From the station forecourt, walk towards Eversholt Street, turn right and cross Euston Road onto Upper Woburn Place. Continue past NatWest Bank to the BMA Reception entrance.

King’s Cross and St Pancras stations are a short walk away along Euston Road. Turn left at the fire station onto Upper Woburn Place.

Bus: Tavistock Square bus stops N and K are located directly outside the venue, served by routes 59, 68, 91, 168 and N91.

Bringing together the global dewatering industry

ABOUT THE DEWATERING INSTITUTE

The Dewatering Institute is a leading international organization dedicated to the advancement of groundwater control and dewatering technologies.

We serve as a hub for knowledge sharing, professional development, and industry collaboration.

OUR MISSION IS TO

  • Promote best practices and innovation in dewatering.
  • Facilitate the exchange of technical expertise and research.
  • Provide educational resources and training opportunities.
  • Foster collaboration among
    industry professionals and
    researchers.

By attending this conference,
you can earn CPD points towards
your professional development.
This event has been assessed
by The CPD Group.

Through our conferences, workshops, publications, and online resources, the Dewatering Institute strives to elevate the standards of the groundwater control industry worldwide.
Become a TDI Member