GDAP provides specialist engineering consultancy services across rail systems, signalling, systems integration, and infrastructure delivery for major UK rail programmes.
Delivering Safe, Integrated & Reliable Infrastructure Solutions
Delivering integrated systems engineering, requirements, interfaces, lifecycle support services.
Ensuring compliance, verification, validation, and engineering assurance across programmes.
Coordinating project delivery across GRIP/PACE stages and readiness activities.
Supporting rail infrastructure projects with planning, implementation, commissioning assistance.
Providing signalling systems engineering, control systems integration, and operational delivery support.
Contact GDAP for rail engineering, infrastructure, signalling, and assurance enquiries.
We work closely with clients, contractors, and stakeholders to deliver practical engineering solutions that support safe and efficient railway operations.
Our experience spans multidisciplinary infrastructure environments and major rail programmes across the UK.
GDAP Solutions Limited leverages the professional experience of its Director, Babatunde Ogunbawo BEng(Hons) CEng FIET, who has contributed to major UK rail programmes in various capacities as an employee and contractor. These engagements were delivered under the respective employing organisations.
This experience includes involvement in:
• Crossrail (Elizabeth Line) – Systems integration, testing and commissioning
• TransPennine Route Upgrade (TRU) – Multi-disciplinary infrastructure upgrades and modernisation
• Gatwick Airport Station Redevelopment – Platform, concourse, and signalling enhancements
• North London Railway Infrastructure Project (NLRIP) – Capacity and resignalling upgrades
• East Kent Resignalling Phase 1 – Asset renewal and performance improvements
• East London Line Extension (ELLX) – Integration into London Overground
• Southern Region Power Supply Upgrades (SRPSU) – Electrification and power improvements
• Channel Tunnel Rail Link (CTRL) Phases 1 & 2 – Depot and major station infrastructure works
GDAP Solutions Limited combines technical capability, project understanding, and delivery experience to support clients throughout the engineering lifecycle.
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Find answers to common questions about GDAP Solutions Limited, including our rail engineering consultancy services, systems assurance expertise, and project delivery support across rail infrastructure programmes.
We provide systems engineering, signalling support, technical assurance, infrastructure integration, and project delivery consultancy services.
GDAP Solutions Limited primarily supports the rail and infrastructure sector across major engineering and transportation programmes.
Systems engineering involves coordinating complex railway systems, requirements, interfaces, integration, and lifecycle delivery to ensure safe and reliable operations.
We support verification, validation, compliance reviews, and engineering assurance throughout project delivery stages.
We work across multidisciplinary environments involving signalling, systems integration, infrastructure coordination, and project delivery.
We provide support for testing, commissioning, operational readiness, and infrastructure implementation activities.
GDAP combines technical expertise, project delivery experience, safety-focused engineering practices, and collaborative support for successful infrastructure delivery.
Babatunde (Babs) Ogunbawo, BEng(Hons) CEng FIET (Director)
An experienced rail engineering professional with a strong track record of delivering complex, high-value infrastructure projects across the UK.
You can contact us through our website, email, or phone for enquiries regarding engineering consultancy and project support services.
Delivering integrated engineering solutions through systems expertise, technical assurance, and collaborative project delivery.
GDAP provides specialist engineering consultancy services across rail systems, signalling, systems integration, and infrastructure delivery for major UK rail programmes.
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