Herrington – Business Consulting

Commercial Governance for
Absolute Capital Protection

Independent 4D/5D Shadow Modelling to stress-test your project’s financial assumptions before exposure escalates.

Securing Contractor Margins with Forensic Digital Evidence

From 100% tender precision to robust variation recovery - we provide the data-driven edge to protect your bottom line.

Transforming Traditional 2D Data
into 5D Decision Intelligence

No BIM model? No problem. We bridge the gap by building independent digital twins from your 2D documentation to find the risks others miss.

Services We Provide

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Programme Erosion

Testing complex phasing via 4D simulation to identify clashes before they impact your investment and capital.

Financial Ambiguity

Eliminating cost uncertainty with 5D data. We reconcile 2D scope gaps with digital intelligence to secure your absolute budget certainty.

Buildability Failure

Detecting buildability failure early. Our Shadow Models reveal structural risks hidden within traditional and fragmented 2D documentation.

Margin Protection

Proactive variation defense and oversight. We validate productivity to prevent commercial sprawl and fully protect your project profit.

The Reality

Most Construction Problems Start Before Site

Commercial exposure rarely begins on site

Cost overruns and programme disruption are born from assumptions accepted without digital challenge. Under time pressure, early decisions often prioritise speed over financial resilience. Once embedded into the cost plan, these invisible gaps shape your final margin and project delivery outcomes.

Do you have clarity before exposure escalates into measurable financial impact?

Reltic provides the 4D & 5D Intelligence needed to ensure that cost, scope, and delivery assumptions are rigorously tested. Our structured early-stage reviews provide visibility over hidden risks, strengthening decision confidence before construction formally commences.

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Optimistic sequencing assumptions

Interfaces may appear logical in 2D, but overlook complex phasing constraints. We use 4D simulation to reveal delivery pressures that translate into measurable, late-stage cost exposure.

Unclear and fragmented scope boundaries

Package responsibilities often seem defined, yet practical grey areas create change exposure. We reconcile these gaps through digital audits to prevent downstream variation and margin erosion.

Quantities derived from static information

Early cost positions rely on 2D data that ignores buildability failure risks. Our Shadow Models provide a 5D evidence base, ensuring your budget reflects actual coordination and site realities.

Programmes that look credible but are fragile

Schedules often function in isolation but lack resilience. Without 4D stress-testing, they quickly destabilise under commercial risk. We secure your timeline by validating every link against data-driven logic.

Explore our expertise

Independent Commercial Advisory

Reltic operates as an elite advisory practice, combining Quantity Surveying discipline with MBA-level strategic insight. We challenge cost and scope assumptions through integrated 4D & 5D validation, ensuring that both programme logic and financial projections are stress-tested before exposure is embedded into live delivery.

Our role is not production estimating. We provide structured commercial governance and technical assurance, acting as a digital bridge that transforms fragmented 2D data into 4D/5D Commercial Intelligence. This provides the data-driven certainty and risk mitigation required by institutional investors for high-stakes projects.

Digital Cost Governance

4D & 5D Intelligence

Strategic Procurement

Digital Variation Assurance

Buildability Review

Employer’s Agent

Digital Cost Governance

Independent 5D shadow auditing providing institutional investors with absolute certainty through real-time capital oversight. We replace retrospective reporting with live, evidence-based data interrogation to ensure every pound is accounted for.

Independent 5D Shadow Auditing

Real-time Capital Drawdown Reports

Forensic Progress Verification

Institutional Compliance Oversight

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4D & 5D Intelligence

Converting fragmented 2D data into high-fidelity digital twins to simulate complex logistics and de-risk urban developments. Our intelligence frameworks identify spatial-temporal conflicts before they manifest as costly on-site delays.

4D Logistical Phasing Simulation

Spatial-Temporal Risk Analysis

Integrated 5D Commercial Modelling

Automated Clash Detection Systems

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Strategic Procurement

Engineering robust commercial frameworks and digital reporting systems to ensure total contractor compliance and cost control. We interrogate the supply chain to eliminate information asymmetry and secure the project’s financial baseline.

Digital Tendering & Benchmarking

Contractual Governance Frameworks

Supply Chain Risk Interrogation

Performance-Led Procurement Strategy

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Digital Variation Assurance

A high-fidelity protocol for managing project change with mathematical certainty. We utilize 5D data models to validate every design variation in real-time, ensuring your project margin remains insulated from unverified contractor claims.

Live Digital Change Validation

Model-Linked Variation Auditing

Predictive Margin Impact Analysis

Real-Time Cost-to-Design Reconciliation

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Buildability Review

Pre-construction forensic interrogation of design data to resolve technical interfaces and logistical clashes before site mobilization. We identify the “invisible” risks within 2D documentation to ensure a frictionless build sequence.

Forensic Design Data Interrogation

Multi-Trade Interface Coordination

Logistical Bottleneck Mitigation

Technical Risk Heat-Mapping

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Employer’s Agent

Modern project oversight for institutional developers, merging traditional contract administration with advanced 5D digital forensic analysis. We act as the ultimate commercial safeguard throughout the entire project lifecycle.

Digital-Led Contract Administration

Evidence-Based Quality Assurance

Integrated Risk & Value Engineering

Forensic Final Account Settlement

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Can’t find
what you need?

See all the HR services we offer.

Being a prominent retail digital marketing company, we offer a variety of services to retail brands. We help our clients create strategic and highly effective retail marketing strategies. Results oriented retail digital marketing campaigns.

A Robust Brand Identity

Effective Retail Marketing Strategies

Retail Social Media Marketing

Retail Search Engine Optimization

Managed Paid Advertising Campaigns

Business Consulting and Support

Industries

Typical Project Context

Discovery More All Industries

Technical Depth. Commercial Purpose.

Commercial exposure is ultimately shaped by contract structure. Our role is to protect margin position and capital stability within the realities of UK contract mechanisms.
We align cost, programme, and change decisions with contractual entitlement to prevent avoidable exposure during delivery. By integrating 4D & 5D Intelligence with Digital Cost Governance, we ensure that every site instruction is validated against the defined scope of JCT and NEC frameworks. This disciplined approach provides the Variation Defence required to maintain capital discipline and secure long-term project viability.

BIM Decision Support

We apply digital intelligence only where it strengthens certainty. By defining decisions before tools, we ensure that 4D & 5D Intelligence serves capital discipline. We focus on results, never allowing software to dictate your commercial risk.

Shadow Model Audit

We construct independent models from 2D data to verify reality. This targeted audit identifies hidden scope gaps before they impact the budget. Our Buildability Reviews bridge the gap where design lacks the depth required for cost uncertainty control.

Capital Protection

Our framework aligns digital evidence with JCT and NEC mechanisms. We use data to strengthen your Variation Defence and protect margins. We act as a strategic Employer’s Agent, ensuring every site action is grounded in professional commercial logic.

Decision Support

Digital Intelligence. Sharper Judgement.

Using digital intelligence to validate reality.

We do not provide full BIM delivery. We apply BIM selectively within our decision support framework as a commercial analysis tool, only where it strengthens cost clarity, sequencing confidence, and informed decision-making.

By constructing independent Shadow Models, we bridge the gap between fragmented 2D data and the commercial certainty required by institutional investors. This allows us to stress-test your project’s financial DNA without assuming design liability or requiring a full production scope.

Discuss a Commercial Review

Model-based review may be used to:

01. Quantity and scope credibility

We validate quantity logic and scope definition against available design information, highlighting gaps, overlap and interface exposure that can undermine commercial certainty.

02. Sequencing logic and delivery constraints

We test sequencing assumptions and delivery constraints to identify buildability friction, access limitations and trade interfaces that can destabilise programme logic.

03. Cost and programme sensitivity

We assess where cost and programme assumptions are most sensitive to design maturity, logistics and phasing, focusing on the points most likely to trigger cost movement.

04. Entitlement and negotiation support

We support a structured entitlement position by clarifying scope boundaries and assumptions, strengthening negotiation strategy with clear analytical rationale.

05. How we develop the model

Where appropriate, focused analytical models are developed from available project information to stress test buildability and sequencing exposure, without design liability and without a full BIM production scope.

How we work

A Typical Reltic Engagement

Prioritising intelligence before capital commitment.

Most projects do not fail because a BIM model is missing; they fail when cost, scope, and programme assumptions are accepted without structured commercial interrogation. At Reltic, we apply digital analysis selectively to strengthen cost clarity and delivery control where it matters most.

Commercial Review

Rigorous auditing of scope, budget, and programme provides total visibility, securing the project's position before procurement decisions are formally locked.

Risk Testing

4D/5D simulation ensures budget resilience. Digital audits resolve coordination gaps, preventing margin erosion and unverified variations.

Delivery Review

Buildability and sequencing analysis secures cost stability, mitigating execution pressure to protect cashflow and final account integrity.

Next Actions

Commercial recommendations ensure capital discipline. Defined decision pathways mitigate programme drift and secure contractual integrity.

Trust by 23,650 Businesses

Fast benefit payouts

Expert guidance

Dedicated support

Detailed plan

Financial transparency

Full insurance package

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How we Help your Business Succeed

We bridge the gap between value-focused technology, risk and advisory services

core banking

Reduce Risks and Drive Business Value with Modern, Cloud-Enabled Core.

Automation and advanced data tools can reduce risk and improve targeting. Use real-time data and AI solutions to understand and empower clients with personalized self-serve digital.

Risk and Compliance

Deliver Next-Generation, Automated, Data-Powered Lending.

Thriving in an unpredictable global economy calls for a modern tech landscape. Reinvent your core to reduce risks, balance investments and deliver experiences that turn into business value.

core banking

Revolution Operations with Data, AI and Managed Services to Boost Profitability.

Complex, interconnected risks are increasingly difficult for banks to predict. Harnessing AI and automation is essential to gain crucial risk insights and to reduce compliance costs.

Risk and Compliance

Deliver Next-Generation, Automated, Data-Powered Lending.

Automation and advanced data tools can reduce risk and improve targeting. Use real-time data and AI solutions to understand and empower clients with personalized self-serve digital.

core banking

Reduce Risks and Drive Business Value with Modern, Cloud-Enabled Core.

Complex, interconnected risks are increasingly difficult for banks to predict. Harnessing AI and automation is essential to gain crucial risk insights and to reduce compliance costs.

Delivery risk

Live Delivery. Dynamic Control.

Once construction is live, commercial exposure becomes dynamic. Programme shifts, access constraints and sequencing adjustments can immediately affect cost stability and margin integrity within a structured commercial control environment.

We support project teams in linking operational decisions to financial consequence in real time through disciplined Variation Defence and programme reviews, ensuring corrective action is taken while strategic options remain available.

Programme & Exposure Review

COMMERCIAL OUTPUTS

Data-Driven Outputs. Absolute Control.

Our advisory model is grounded in quantity surveying discipline, applied with strategic intent rather than transactional reporting. We operate across UK projects to protect capital through Digital Cost Governance and proactive exposure management.

Cost planning

Cost planning aligned with programme strategy and procurement structure. We ensure budgets reflect realistic sequencing and defined scope, providing 4D & 5D Intelligence visibility rather than forecasting.

Bills of quantities

BoQ preparation structured to reinforce scope clarity and transparency. We reduce procurement exposure and downstream valuation ambiguity by ensuring Strategic Procurement is embedded in tender data.

Interim valuations

Valuation reviews aligned with JCT and NEC mechanisms to ensure progress reflects entitlement. We support margin stability during delivery by validating that every payment is grounded in actual Variation Defence.

Variations and change control

Structured change assessment focused on early exposure identification. We provide entitlement protection and disciplined control throughout execution, ensuring drift is mitigated via Buildability Reviews.

Final accounts

Final account progression driven by evidence-based assessment and contractual discipline. We reduce close-out uncertainty and support Employer’s Agent leadership by maintaining an audit trail.

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