Bridge engineering
Pooley Bridge Replacement
Replacement of a 250-year-old stone arch bridge destroyed by Storm Desmond, delivered under intense public attention and environmental constraint.
Case Study Library
Shareable project evidence for clients and procurement teams.
Browse Ishtar project examples across bridges, rail, tunnels, high-rise buildings, digital twins, industrial assets and food-security facilities.
Bridge engineering
Bridge engineering
CAFA Bridge Inspection & Assessment
Structural inspection and assessment support across critical steel and masonry railway structures in difficult-access environments.
Bridge engineering
Culvert Jetting, Inspection & Assessment
Maintenance and assessment of legacy drainage assets to restore flow capacity, verify condition, and reduce flood and failure risk.
Bridge engineering
NHVR SLGAAP Tier 1 Bridge Assessment
Detailed assessment of bridge assets for heavy vehicle access under Australia's national freight and route-assurance requirements.
Digital twins
Clerkenwell Tunnel Digital Twin
Digital twin development for a historic tunnel to modernise inspections, reduce access risk, and support maintenance planning.
Digital twins
Railway Corridor Digital Survey & Floodplain Mapping
Corridor survey and floodplain mapping to inform drainage, resilience, and asset-risk decisions across a vulnerable rail route.
Digital twins
Sankey Viaduct Survey & Strengthening
Inspection and design-led intervention for one of the world's oldest operational railway viaducts, balancing safety, access, and heritage constraints.
Project management and training
Al Khayareen Tower MZP
Apartment tower comprising 44 typical storeys, a ground floor, and two basement levels in a dense high-rise district.
Project management and training
Hilton Service Apartment Tower
A 44-storey service apartment and office tower with ground floor and two basement levels, requiring coordinated high-rise structural design.
Project management and training
Al Baker Executive Towers 1 & 2
Two-tower development with 56 and 50 storeys respectively, each with two basement levels and demanding wind and structural-performance requirements.
Project management and training
White Square Tower
A 25-floor apartment tower with a mezzanine transfer system moving from RC columns at lower levels to RC walls through the typical floors.
Infrastructure advisory
World Trade Center Doha Tower
A 51-storey office tower with major cantilevers, long-span trusses, four basements, and a suspended spherical feature.
Project management and training
Villaggio Mall Fire Damage Rehabilitation
Structural rehabilitation of a fire-damaged section of a major commercial and retail complex.
Infrastructure advisory
Marina Tower
A 37-storey office tower with a complex 36m-high steel structure supported by two concrete cores.
Infrastructure advisory
North Building - Qatar Development & Research Complex
A specialist R&D facility of approximately 10,500 m2 with performance demands around seismic response, vibration, and human comfort.
Project management and training
Doha Oasis
Large mixed-use development on a 72,000 m2 plot, including basements, amusement park, shopping mall, residential block, and hotel tower.
Project management and training
Rixos Residence Baghdad
Prestigious high-rise residential tower concept designed around international expectations for safety, luxury, and structural performance.
Agri-food facilities
Strategic Food Security Facilities
National food resilience programme with rice processing plants, edible oil tank farms, raw sugar warehouses, and rice silos.
Infrastructure advisory
The Cigar Bar - World Trade Center Doha
A dramatic six-storey sky restaurant and facade feature at height, forming part of a major mixed-use tower development.