At Ginjo Construction, we believe results speak louder than promises. This page features a selection of construction case studies from across the UK and Europe, showcasing how we support clients with quantity surveying, procurement strategy, and contract risk management. Each case study highlights real commercial results achieved across sectors like aviation, biotech, residential and infrastructure.
Fujifilm Diosynth Biotechnologies – Copenhagen, Denmark
Client: Fluor
Value: £2.0 billion
Summary: Ginjo provided procurement and contract management services on behalf of Fluor for the construction of a major biotechnology facility. Our expertise supported strategic delivery and risk mitigation at scale.
HS2 Phase 1 – London, United Kingdom
Client: HS2
Value: Multi-Billion
Summary: As a commercial consultancy within the Engineering Delivery Partner Framework, Ginjo played a key role in managing costs and contract performance for one of the UK’s most complex infrastructure programmes.
STEGRA EPC Project – Stockholm, Sweden
Client: ÅFRY Industry AB
Value: £3.5 billion
Summary: Ginjo supported AFRY with commercial oversight and design coordination on a large-scale engineering and manufacturing facility. This included end-to-end cost strategies and international collaboration.
Carmelita House – Richmond, United Kingdom
Client: Storm Building
Value: £2.8 million
Summary: Ginjo provided full commercial management consultancy, including preparation of Bills of Quantities, to support project delivery and cost transparency for this residential redevelopment.
Heathrow T5 – EV Charging Infrastructure
End Client: Heathrow
Value: Confidential
Summary: Ginjo supported British Airways in the commercial planning and tender stage of their EV infrastructure rollout at Terminal 5, providing risk-managed pricing strategies and a tailored variation control system aligned to Heathrow’s governance requirements.
Electrical Upgrade – Legacy Office Blocks, UK
Value: Confidential
Summary: An electrical subcontractor carrying out phased upgrades in older office buildings faced frequent design shifts and slow payments. Ginjo provided contract guidance, payment workflows, and structured variation submissions. This reduced valuation disputes, shortened the payment cycle by 21 days, and helped the subcontractor build stronger relationships with their main contractor for future work.
HVAC Ducting – Central London Commercial Scheme
Client: HVAC Subcontractor
Value: £1.6M (est.)
Summary: Ginjo worked with an HVAC company tasked with delivering a full ducting package on a new-build commercial site in Central London. With ongoing layout revisions, our variation memory tool and resource-linked claims process ensured 87% of changes were approved on first submission – safeguarding cash flow and preventing scope creep.
Passive Fire Protection – Essex Housing Block
End Client: Fire Protection Subcontractor
Value: Confidential
Summary: Ginjo supported a passive fire protection firm delivering upgrades across an occupied housing block in Essex. Scope changes were constant, but variation tracking was non-existent. We implemented a structured variation process with dashboard-based reporting, enabling fast approvals, better documentation, and a 92% variation recovery rate – helping the subcontractor maintain profitability and credibility with the client.
Groundworks – Midlands Mixed-Use Scheme
Client: Groundworks Subcontractor
Value: £1.2M (est.)
Summary: A Midlands-based groundworks firm engaged Ginjo after early signs of commercial exposure on a fast-moving mixed-use development. We conducted a contract review, set up change tracking, and managed their application cycles. With structured evidence and daily site logs, all costed variations were submitted on time, and their final account was approved in full with no deductions.
“The Ginjo team is professional, approachable, and highly efficient. Their attention to detail and willingness to support at every stage gives me complete confidence in their expertise. I’ve recommended them to several clients and partners without hesitation.”
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Project Director