01
Where we work
Sectors
Planning and claims support across complex, time-critical environments. Click a sector to explore related projects.
01
02
03
04
05
06
07
Other Sectors
Your sector
Tell us your constraints and milestones — planning principles transfer across environments.
Ask a questionData Centers
3 projects
Data Center
Services provided
Vantage Data Centers
Vantage Data Centers is a leading global hyperscale data centre operator with a significant UK presence across campuses in North Acton (LHR1) and Park Royal (LHR2) in London, as well as a major campus in Cardiff, Wales. Their London portfolio alone represents a combined investment of over £750 million, delivering critical digital infrastructure to hyperscale cloud and enterprise customers. Deltime provided programme development and close-out reporting support directly to Vantage as both client and delivery team, working within a fast-moving and technically demanding data centre environment. Using Primavera under a NEC4 contract, the scope focused on establishing and maintaining a robust baseline programme and producing the governance reporting required to bring the project to a structured close-out.
Tools
Primavera
Contract
NEC4
Main Contractor
Vantage (Client)
Client
Vantage
Data Center
Services provided
Colt Data Centers
Colt Data Centre Services (Colt DCS) is one of Europe's leading data centre operators, with a major hyperscale campus under development at Hayes Digital Park in West London. Their London 4 facility — a 31MW, five-storey hyperscale data centre — broke ground in early 2023, with a further £2.5 billion expansion approved for London 6, 7 and 8, targeting 160MW of total capacity on completion. Deltime supported TClarke on this NEC4 project for Chisholm and Winch, delivering claims support integrated with the planning function. Working across both Primavera and Asta Power Project, the scope involved aligning the programme logic with the claims narrative and producing a coherent, defensible position backed by contemporaneous records and as-built data.
Tools
Primavera / Asta Power Project
Contract
NEC4
Main Contractor
TClarke
Client
Chisholm And Winch
Data Center
Services provided
Virtus Data Centers
VIRTUS Data Centres is the UK's leading carrier-neutral data centre provider and part of ST Telemedia Global Data Centres (STT GDC). Operating multiple campuses across London — including facilities at Stockley Park and Hayes — VIRTUS has earned a strong reputation for delivering some of the UK's most energy-efficient and technically advanced digital infrastructure, with BREEAM Excellent ratings and net-zero carbon targets across its portfolio. Deltime provided combined programme and claims support to TClarke on this NEC4 delivery package for Chisholm and Winch. Working in Primavera across a fast-paced, technically complex data centre environment, the role required careful management of commissioning interfaces and the preparation of claims material traceable back to programme events and site records.
Tools
Primavera
Contract
NEC4
Main Contractor
TClarke
Client
Chisholm And Winch
Aviation
1 project
Aviation
Services provided
Heathrow Airport Cargo Tunnel Refurbishment Works
Heathrow is the UK's busiest airport, handling over 80 million passengers annually and serving as a critical hub for both passenger and freight operations. Works within the airport's live operational environment are highly complex, requiring strict coordination with aviation safety protocols, airside access controls, and 24/7 operational requirements across one of the world's most constrained and regulated construction environments. Deltime provided planning and progress reporting support to Chisholm and Winch on these refurbishment works, delivered by MACE under a NEC4 contract. Working in Primavera, the scope demanded precise programme sequencing and reporting to ensure works were delivered without impact to live airport operations, with all activities carefully planned around the airside access regime and operational constraints of the cargo tunnel environment.
Tools
Primavera
Contract
NEC4
Main Contractor
MACE
Client
Chisholm And Winch
Oil & Gas
3 projects
Oil & Gas
Services provided
1800 MW ALBA Line 6 Expansion — Power Station 5
The ALBA Line 6 Expansion is a major industrial power project in Bahrain — a 1,800 MW power station forming part of the Alba (Aluminium Bahrain) smelter's sixth potline expansion, one of the largest greenfield aluminium smelter expansions in the world. GAMA Energy, the international energy and power infrastructure contractor, delivered Power Station 5 as part of this landmark scheme under a FIDIC contract. Deltime provided planning and progress reporting support to GAMA Power Systems throughout the delivery phase, working in Primavera to manage a technically demanding programme with strict sequencing requirements, long-lead equipment procurement constraints, and rigorous reporting obligations aligned to FIDIC's programme and claims provisions — maintaining clear schedule visibility across all phases of this high-value, safety-critical energy project.
Tools
Primavera
Contract
FIDIC
Main Contractor
Gama Power Systems
Client
GAMA Energy
Oil & Gas
Services provided
840 MW İç Anadolu Combined Power Plant
The İç Anadolu Combined Cycle Power Plant is an 840 MW gas-fired power generation facility in Central Anatolia, Turkey — a major energy infrastructure project forming part of Turkey's expanding natural gas power capacity. GAMA Energy, the experienced Turkish energy contractor with a strong track record across power, oil and gas, and industrial projects across multiple continents, delivered this scheme under a FIDIC contract. Deltime provided planning and progress reporting support to GAMA Power Systems throughout the delivery phase, using Primavera to manage a complex, multi-discipline programme spanning civil, mechanical, electrical, and commissioning workstreams — with the structured, evidence-based reporting required on FIDIC contracts of this scale and technical complexity.
Tools
Primavera
Contract
FIDIC
Main Contractor
Gama Power Systems
Client
GAMA Energy
Oil & Gas
Services provided
Tajikistan Power System Strengthening Project
The Tajikistan Power System Strengthening Project is a World Bank-funded initiative to upgrade and reinforce the national electricity transmission infrastructure across Tajikistan — one of Central Asia's most mountainous and logistically challenging operating environments. GE Grid Solutions, the global grid technology and energy infrastructure business and part of GE Vernova, led the delivery of high-voltage transmission assets and grid strengthening works under this internationally procured contract. Deltime provided project management and contract management support to GE Grid Solutions throughout the delivery, helping to maintain programme governance, manage contractual obligations, and support reporting requirements across a project delivered under international procurement standards in a demanding remote-location environment.
Tools
N/A
Contract
N/A
Main Contractor
GE Grid Solutions
Client
GE Grid Solutions
Commercial
4 projects
Commercial / Residential
Services provided
Lots Road Power Station
The former Lots Road Power Station in Chelsea — once described as the nerve centre of the London Underground and built in 1902 to power the expansion of the capital's tube network — is being transformed into Chelsea Waterfront, an 8.85-acre mixed-use riverside development comprising ten buildings including two residential towers of 37 and 25 storeys. The centrepiece, known as the Powerhouse, converts the original Victorian power station into 260 luxury apartments, preserving the historic chimneys and industrial fabric while introducing modern living spaces. As the last of London's three great power stations to be redeveloped — following Battersea and Bankside (now the Tate Modern) — the project represents one of the most significant heritage-led regeneration schemes in the city. Deltime provided planning and progress reporting support to McMullen Facades on this JCT contract delivered by Midgard, maintaining programme clarity across the complex phased structure of this mixed-use scheme using Asta Power Project.
Tools
Asta Power Project
Contract
JCT
Main Contractor
Midgard
Client
McMullen Facades
Commercial
Services provided
University of Bristol Enterprise Campus — Bristol Temple Quarter
The Temple Quarter Enterprise Campus (TQEC) is one of the UK's most significant regeneration projects — a £500 million, 38,350 sqm six-storey academic building on the site of the former Royal Mail sorting office next to Bristol Temple Meads station, designed to house 4,600 students and 650 university staff. Set to open in 2026, it will serve as a hub for the University of Bristol's Business School, digital engineering research, the Centre for Entrepreneurship and Innovation, and the Quantum Technologies Innovation Centre, while catalysing the wider 135-hectare Bristol Temple Quarter regeneration. Sir Robert McAlpine took possession of the site in April 2023, with the main structure completed on time and on budget. Deltime provided programme and progress reporting support to Houston Cox on this NEC4 contract, using Asta Power Project to maintain schedule clarity and keep all stakeholders informed across this complex, logistics-intensive city centre project.
Tools
Asta Power Project
Contract
NEC4
Main Contractor
Sir Robert McAlpine
Client
Houston Cox
Commercial
Services provided
Natural History Museum Research Centre
The Natural History Museum's new Collections, Research and Digitisation Centre is a £126 million, 25,000 sqm facility at Thames Valley Science Park in Shinfield, funded by a £201 million UK Government investment as part of the NHM Unlocked Programme. Designed by Feilden Clegg Bradley Studios and appointed to Mace as main contractor, the centre will house purpose-built storage for 28 million specimens — around a third of the museum's entire collection — alongside ancient DNA laboratories, cryogenic tissue storage, digitisation suites, and conservation facilities. Its completion will also enable the reopening of two South Kensington galleries closed to the public since 1948 and 2004. A critical element of the structural design was delivered by specialist subcontractor Morrisroe, who developed the post-tensioned concrete frame. Deltime provided planning and progress reporting support to Morrisroe on this NEC4 project led by MACE, working across both Asta Power Project and Primavera to maintain programme oversight through this technically demanding and heritage-sensitive delivery.
Tools
Asta Power Project / Primavera
Contract
NEC4
Main Contractor
MACE
Client
Morrisroe
Commercial
Services provided
Octagon Birmingham
Birmingham's city centre has seen a significant wave of high-quality residential and commercial development as part of the wider Paradise Birmingham regeneration scheme, which has transformed the former Paradise Circus area into a landmark mixed-use destination. Midgard, part of the JRL Group, is one of the key contractors shaping the city's skyline through a series of major residential and commercial schemes in the area. Deltime provided production planning and progress reporting support to McMullen Facades on this project delivered by Midgard. Working across both Asta Power Project and Primavera with Synchro 4D for visualisation, the scope involved managing the production planning and reporting for the facade package, coordinating delivery sequencing across the structure in a live city centre construction environment.
Tools
Asta Power Project / Primavera
Contract
Synchro 4D
Main Contractor
Midgard
Client
McMullen Facades
Residential
6 projects
Residential / Commercial
Services provided
One Nine Elms
One Nine Elms is one of London's most ambitious and complex mixed-use skyscraper developments, comprising two towers of 57 and 42 storeys in the Nine Elms regeneration area of south-west London. The development spans over 1.2 million square feet, accommodating 494 homes including luxury Park Hyatt-branded apartments, a 203-room Park Hyatt hotel, and retail space, making it one of the tallest residential developments in the UK. Appointed as main contractor in 2017, Multiplex delivered the project through a challenging period including financing difficulties with developer R&F Properties, ultimately reaching practical completion in June 2024. Deltime provided planning support and claim preparation inputs alongside progress reporting to Houston Cox on this JCT contract, working across both Asta Power Project and Primavera to manage the programme and support the claims position through a highly pressurised and complex delivery timeline.
Tools
Asta Power Project / Primavera
Contract
JCT
Main Contractor
Multiplex
Client
Houston Cox
Residential
Services provided
Western Yards
Western Yards forms part of the wider Nine Elms and Vauxhall regeneration area — one of London's most significant residential development zones, stretching along the South Bank from Vauxhall to Battersea and delivering thousands of new homes alongside commercial, cultural and public realm improvements. Multiplex, the global construction specialist with a strong track record across London's most complex tall building and residential schemes, served as main contractor on this residential delivery. Deltime provided planning and claim preparation support combined with progress reporting to Houston Cox on this JCT contract, using Asta Power Project to manage programme data and support the claims narrative with a clear, well-documented position throughout the project lifecycle.
Tools
Asta Power Project
Contract
JCT
Main Contractor
Multiplex
Client
Houston Cox
Residential
Services provided
Consort Place
Consort Place is a residential scheme delivered by Midgard, part of the JRL Group — one of the UK's most active residential contractors, with a broad portfolio spanning high-rise towers, mixed-use schemes, and specialist facade packages across London and the major UK cities. McMullen Facades, a specialist cladding and facade contractor with a strong track record on complex residential schemes, served as client on the project. Deltime provided programme development and progress reporting support on this JCT contract, using Asta Power Project to establish a clear baseline and produce consistent progress reporting outputs that kept all parties aligned on delivery milestones and sequence throughout the construction phase.
Tools
Asta Power Project
Contract
JCT
Main Contractor
Midgard
Client
McMullen Facades
Residential
Services provided
Elephant and Castle Town Centre
The Elephant and Castle Town Centre redevelopment is one of Central London's largest and most complex urban regeneration projects — a £1.5 billion, multi-phase scheme transforming the site of the 1960s shopping centre into a new mixed-use town centre for south London. Delivered by Multiplex for Get Living and Delancey, phase two includes three residential towers ranging from 21 to 32 storeys, 485 build-to-rent homes, a new campus for the London College of Communication, a new London Underground ticket hall, and significant public realm improvements, all being delivered within one of the city's busiest transport interchanges. The project involves working above, around and through a network of active London Underground tunnels and buried infrastructure, requiring highly controlled construction sequencing. Deltime provided forensic delay analysis and claims-focused reporting support to Morrisroe on this NEC4 contract delivered by Multiplex, working in Asta Power Project to build a robust and evidenced picture of programme impact.
Tools
Asta Power Project
Contract
NEC4
Main Contractor
Multiplex
Client
Morrisroe
Residential
Services provided
Park Modern
Park Modern is one of London's most prestigious super-prime residential developments — a 190,000 sqft scheme on Bayswater Road overlooking Kensington Palace Gardens and Hyde Park, delivering 57 luxury residences across nine floors with floor-to-ceiling glazing, private terraces, and a 25-metre pool, spa, gym and cinema. Designed by Lee Polisano of PLP Architecture with a distinctive wave-like facade, the development achieved record sales values of up to £4,600 per sqft on the northern boundary of Hyde Park, and was awarded to Ant Yapi as a £100 million design and build contract — the largest single-stage residential deal in London's West End that year. Ant Yapi, the Istanbul-based international contractor with a track record spanning luxury hotel and residential schemes globally, acted as both developer and principal contractor. Deltime provided planning, progress reporting, and claim preparation support to Antyapi throughout this NEC4 delivery, using Asta Power Project to manage programme updates and support the claims position on a project where high specification interfaces and deep basement construction adjacent to the London Underground Central Line created significant complexity.
Tools
Asta Power Project
Contract
NEC4
Main Contractor
Antyapi
Client
Antyapi
Residential
Services provided
Tashkent City
Tashkent City is one of Central Asia's most ambitious urban development projects — a large-scale masterplan reshaping the heart of Uzbekistan's capital with a new mixed-use district of residential towers, commercial buildings, hotels, and public realm. AKFA, one of Uzbekistan's leading industrial and construction conglomerates, served as both developer and principal contractor, bringing significant local delivery capability to a project of international scale and ambition. Deltime provided planning and progress reporting support to AKFA throughout the residential delivery phase, working in Primavera P6 to establish a structured baseline and maintain consistent programme reporting across a multi-building, phased delivery environment — supporting clear visibility of progress, sequencing, and milestone achievement throughout the project.
Tools
Primavera P6
Contract
FIDIC
Main Contractor
AKFA
Client
AKFA
Infrastructure
2 projects
Infrastructure
Services provided
HS2
High Speed 2 (HS2) is the UK's largest and most complex infrastructure project — a new high-speed rail line under construction between London and the West Midlands, involving 32 miles of twin-bore tunnels, over 50 major viaducts, and new stations at London Euston, Old Oak Common, Birmingham Interchange, and Birmingham Curzon Street. With around 30,000 construction workers active across the route, HS2 represents a generational investment in Britain's transport network. Deltime supported Dragados — part of the Mace/Dragados joint venture leading delivery at London Euston — on this NEC4 programme for Rainsford. Working in Primavera, the scope involved delivering planning and progress reporting on one of the country's most high-profile and scrutinised infrastructure projects, requiring disciplined schedule management and clear communication of critical path status across a complex interface environment.
Tools
Primavera
Contract
NEC4
Main Contractor
Dragados
Client
Rainsford
Water
Services provided
DISI Water Conveyance Line
The DISI Water Conveyance Line is one of the most significant water infrastructure projects in the Middle East — a 325-kilometre pipeline system in Jordan designed to transport non-renewable fossil water from the Disi aquifer in the south of the country to the capital Amman, addressing critical water scarcity across the region. The project involved the construction of a major pumping station, high-capacity transmission mains, and complex civil and mechanical installation works across a vast and challenging desert environment. GAMA Power Systems delivered this technically demanding scheme under a FIDIC contract for GAMA Energy. Deltime provided planning and progress reporting support throughout the delivery, using Primavera P6 to manage a complex, multi-discipline programme with strict sequencing requirements across the full length of the pipeline route — ensuring clear schedule visibility and robust reporting aligned to FIDIC's programme obligations.
Tools
Primavera P6
Contract
FIDIC
Main Contractor
Gama Power Systems
Client
GAMA Energy
Industrial
1 project
Industrial
Services provided
Aquora
Deltime was engaged directly by Aquora as both client and delivery team on this industrial project, providing planning and governance support throughout the delivery phase. Working under a NEC4 contract and using both Primavera and Asta Power Project, the scope centred on establishing compliant planning processes and governance structures aligned to the contractual requirements of the NEC4 form. This included developing the programme framework, embedding the right reporting cadences, and ensuring robust controls were in place to give all parties clarity on progress and obligations throughout construction.
Tools
Primavera / Asta Power Project
Contract
NEC4
Main Contractor
Aquora (Client)
Client
Aquora