Concrete Engineering
International concrete consultancy for projects of every scale. OTB Concrete provides specialist expertise in concrete specification, mix design, testing and site implementation. We work with contractors, engineers and project teams to develop practical concrete solutions shaped around the structure, site conditions and performance requirements of each project.
Our Services
From maturity monitoring to architectural finishes, our consultants cover the full lifecycle of concrete on complex projects. Click any service to learn more.
Maturity Monitoring
ProTest in-situ temperature and strength monitoring for striking, loading, post-tensioning and cold-weather concreting decisions.
Learn moreExpert Witness Services
Independent technical opinion, investigation and evidence for concrete-related disputes.
Learn moreDesign Review for Buildability
Practical review of designs for site constructability — bridging design intent and on-site reality.
Learn moreTemperature & Strength Prediction
CONTEST monitoring for heat of hydration, thermal cracking risk and strength development.
Learn moreDurability Review
Specification and design review for aggressive environments, long-life structures and infrastructure assets.
Learn morePerformance Testing
Testing strategies, interpretation and technical reporting for strength, heat, shrinkage and durability.
Learn moreConcrete Mix Design
Practical mix design support for performance, durability, programme and site placement requirements.
Learn moreTunnel & Precast Linings
Concrete technology advice for segmental linings, shafts, tunnels and below-ground construction.
Learn moreHigh Performance Concrete
Mix design and specification for C60–C100+, UHPC, SCC and fibre-reinforced concrete systems.
Learn moreArchitectural Concrete
Delivering consistent off-form finishes, colour uniformity and surface quality for visible structures.
Learn moreExperience
OTB personnel have been instrumental in the design and execution of concrete works for some of the world's most demanding and iconic structures.
- Crossrail Tunnels & Stations · London, UK
- Thames Tideway Tunnel · London, UK
- Third Bosporus Bridge · Istanbul, Turkey
- Deep Tunnel Sewer System · Singapore
- Bank Station Upgrade · London, UK
- Google HQ · London, UK
- BBC W1 & TVC Redevelopment · London, UK
- The Stage · London, UK
- MTRC Projects · Hong Kong
- One Nine Elms · London, UK
- The Shard · London, UK
- Petronas Towers · Kuala Lumpur, Malaysia
- Battersea Power Station · London, UK
- One Blackfriars · London, UK
- New U.S. Embassy · London, UK
- AELTC Wimbledon · London, UK
- Olympic Stadium · London, UK
- Tate Modern · London, UK
- Emirates Stadium · London, UK
- Wembley Park · London, UK
- Nuclear Power Facilities · UK
- Diamond Synchrotron · Harwell, UK
- Pembroke CCGT Power Station · Wales, UK
- Vulcan Laser Facility · Harwell, UK
- Qatar Mega Reservoirs · Doha, Qatar
The Team
Our consultants bring decades of site, design and research experience to every project.
Contact Us
Whether you need specialist advice on an ongoing project, a review of your concrete specification, or a long-term monitoring solution — we'd like to hear from you.