ETABLIX · INTEGRATED SITE SERVICES · PART OF GROUPE NSEYA
Silhouettes of tower cranes across a major construction skyline at dusk.
A Groupe Nseya company · Integrated site services

One site.
One accountable
operating system.

ETABLIX plans, procures, integrates and controls every critical temporary-site and workforce-accommodation service — from first mobilisation to final reinstatement.

Founder-ledSenior project leadership
Lifecycle-wideSet-up to closeout
Intelligence-backedCONSTRUX + VERYX

Be clear what we are

ETABLIX is not a main contractor. We do not build the permanent asset, and we do not compete with the contractor who does. We plan, establish, operate and remove the temporary site environment around the permanent works — compounds and welfare, accommodation, temporary utilities, security, logistics, cleaning, waste and full reinstatement — so the main works team can concentrate on building. The scope boundary in detail →

01The problem we solve

The project rarely fails because every supplier is incompetent.
It fails because nobody owns the complete system.

On any project with a peak workforce above ~100 people, temporary services are typically bought as 10–25 separate packages: cabins, fencing, generators, fuel, water, sewage, ICT, security, cleaning, catering, waste, traffic management, transport, accommodation. Each supplier is individually competent. Nobody owns the interfaces between them — the generator sized without the welfare load, the village opening two weeks after the workforce arrives, three suppliers invoicing for the same standby labour, no common programme, no common cost code, no single performance report.

The consequences are familiar to every Project Director: mobilisation delay, uncontrolled prelims escalation, disputes over scope gaps, and a site team consumed by supplier administration instead of the permanent works. Tier-one clients have already concluded the answer — appoint one accountable partner for the whole site environment — but the supply side has not organised to meet it. There are cabin firms, FM firms and camp caterers; there are very few dedicated lifecycle integrators, and none with an AI-native control platform.

Complex construction environments

Many packages. One coordinated site strategy.

Leadership at the interface

Interfaces are where cost leaks, programmes slip and accountability dissolves. We put senior leadership exactly there.

Technical delivery and assurance

Every service specified, procured, mobilised, operated and removed against a documented baseline — with evidence to rely on.

We provide one accountable interface for complete site infrastructure and workforce accommodation — controlled through CONSTRUX and led by senior construction professionals.

Mobilised correctly · Operated visibly · Removed completely

02What we deliver

From fragmented site services to one controlled outcome.

We manage and integrate the enabling works, temporary infrastructure and support services required to establish, operate and demobilise the project site — separate from the client's core asset construction. Civil and enabling works, temporary MEP and building services, and cleaning and soft FM are delivered directly through our managed specialist supply chain — alongside temporary utilities, testing, commissioning, maintenance and site reinstatement.

Temporary & enabling civil works

Site-establishment earthworks, temporary drainage, cabin and equipment bases, temporary roads, hardstanding, compounds, hoarding, fencing and reinstatement within the agreed site-services scope.

Temporary MEP & building services

Temporary power, lighting, water, drainage, HVAC, plumbing, fire and controls serving project offices, welfare, compounds and workforce accommodation — not the permanent MEP installation of the core asset.

Cleaning & soft FM

Construction and final cleaning, offices and welfare facilities, accommodation housekeeping, laundry, hygiene consumables, waste interfaces and planned service schedules.

Workforce living systems

Village strategy, accommodation, catering, transport, recreation, medical response and facilities operations.

Site-services lifecycle

Set-up, welfare, utilities, security, logistics, day-to-day operations, demobilisation and reinstatement under one plan.

Requirements & procurement

Demand modelling, scopes, specifications, supplier packaging, tender evaluation, risk allocation and mobilisation readiness.

Management integration

A single control layer for site-service interfaces, suppliers, cost, programme, HSE, performance, evidence and client reporting.

DIAGNOSE→ DEFINE→ PROCURE→ MOBILISE→ OPERATE→ REMOVE

03Managed procurement desk

One desk. One control point. Fewer supplier relationships.

We aggregate the recurring site-services stack — welfare cabins, fencing, hoarding, security, waste, temporary water and power — under one requirements baseline, mobilisation plan and commercial control process.

Specify

One coordinated service brief and package matrix.

Source

Prequalified specialists, comparable returns and negotiated terms.

Control

Mobilisation, changes, performance, invoices and evidence.

Off-hire

Dates, removals and demobilisation tracked before costs leak.

The value sits in demobilisation and idle-hire control as much as procurement: a single desk that actively tracks off-hire dates recovers money projects routinely leak. And we will not use our balance sheet to finance a client's supply chain — mobilisation funding, back-to-back payment terms, suspension rights and credit gates are operating requirements, not negotiating positions.

Commercial structure

Management fee plus disclosed or agreed supplier margin. Supplier costs remain back-to-back, prefunded or client-direct unless working-capital protection is expressly agreed.

See the managed desk model →

04Commercial flexibility

Three ways to engage.
One standard of control.

Model 01 · Low Risk

Advisory

We develop the site-services strategy, technical requirements, procurement documents and tender evaluation. Your team retains contracting control.

  • Site-services strategy
  • Technical requirements
  • Procurement documents and evaluation
  • Independent assurance
Fixed professional fee
Model 03 · Selective

Prime Service Contractor

We contract with all approved suppliers and deliver the complete agreed service under one contract, subject to funding, credit, liability and mobilisation gates. Prime here means prime for the site-services system — not for the permanent works, which stay with your main contractor.

  • Single commercial contract
  • Accountability for the complete site-services scope
  • Managed specialist supply chain
  • Defined risk and contingency
Integrated contract price with markup and risk allowances

05Why integration matters

Control the interfaces before they control the project.

The diagrams show the operating logic behind our model. They are illustrative management frameworks — not claims of historic project performance.

Interface exposure

Fragmented vs integrated delivery · Illustrative
FRAGMENTED PACKAGES High coordination exposure ETX ETABLIX INTEGRATOR Controlled interface structure
One requirements baseline, one interface register, one reporting rhythm and one accountable integration layer.

Control intensity

Lifecycle management profile · Illustrative
peak: pre-mobilisation gates DEFINE PROCURE MOBILISE OPERATE CLOSEOUT Governance intensity
Governance intensity rises before mobilisation, stays active through operations and closes with documented removal and reinstatement.

—A worked example

What this looks like on a real site.

An illustrative model — not a client case study — of a 300-person substation site, built from the same analysis we run in every Site Systems Diagnostic. Executives decide on worked examples, so here is ours.

18

Service packages on a typical site of this scale — cabins, power, water, welfare, security, catering, waste, transport, accommodation and more.

41

Supplier-to-supplier interfaces between those packages — hand-offs where cost leaks and programmes slip. Typically several are owned by no contract at all.

6

Readiness gates ETABLIX runs from first groundworks to occupation — each opening on evidence, not on supplier assurances.

Unowned interface (typical)What it costs unmanagedUnder ETABLIX
Generator sizing vs. welfare & village loadWinter overload; emergency hire; a village without heatOne combined load calculation, owned in one contract, verified at the power-ready gate
Village opening vs. workforce arrivalDays of hotel bills and lost productivity per personPhased block handover sequenced to the mobilisation curve; occupation gate on evidence
Cabin bases vs. module tolerancesRework at install; occupation delayCivils and modular scopes packaged together — the hand-off disappears inside one contract

The full version of this analysis — your packages, your interfaces, your gates — is the deliverable of the Site Systems Diagnostic.

—Where it is actually decided

Six decisions taken on paper,
months before anyone arrives.

A site is not made good or bad by how hard people work on it. It is made good or bad by decisions written into a specification long before the first operative walks through the gate — and almost none of them can be corrected later without cost. These are six we get right because we have lived with them getting wrong.

Written into the specificationWhat it decides on site
Blackout, acoustic separation and controllable ventilation in accommodationWhether a night shift worker can sleep at two in the afternoon. A room that is adequate at night and unusable in daylight has failed half the workforce.
Where accommodation sits relative to the gateAn hour each way on a minibus adds two hours to every shift — and the programme was priced as though it had not.
Catering hours against shift hoursA canteen that closes before the late shift returns produces a workforce that eats badly and sleeps worse. That is a specification defect, not a catering one.
Protective equipment sized to the person, not to the averageEquipment that does not fit does not protect. It fails women, smaller and larger workers, and anyone whose observance affects what can be worn.
Lighting on the routes people actually walk at shift changeMost slips and falls on a compound happen on an unlit route somebody took because it was shorter — not at the work face, which is lit.
Welfare siting relative to the work faceFacilities that cost most of a break in walking are facilities people stop using. A workforce that stops washing before eating is a health outcome that was specified.

None of these is expensive on paper. Every one of them is expensive on site. That gap is the whole argument for bringing the specification and the delivery under one owner.

06Who we work with

Built for high-interface, high-consequence projects.

We are most valuable where many service packages, a substantial workforce and unforgiving milestones create operational exposure.

Grid & power

Substations, transmission, HV works and complex EPC environments. The transmission investment cycle means an unprecedented pipeline of substations, converter stations and overhead-line compounds — remote sites, long durations, heavy temporary infrastructure.

Renewable energy

Offshore wind onshore infrastructure, solar and BESS clusters, and new nuclear supply-chain sites — remote mobilisation programmes with 12-month-plus multi-supplier temporary estates.

Data centres

Fast-track sites where logistics, welfare and uptime cannot drift.

Rail & major civils

Multi-package infrastructure with constrained access and interfaces.

Industrial & mining

Remote, high-workforce and operationally demanding locations — including mining and energy programmes where worker villages are a permanent operating requirement and owners want ESG-auditable, professionally managed accommodation rather than informal camps.

Developers & EPCs

Owners and contractors needing one integrated site-services strategy — and a partner for shutdowns, turnarounds and rapid mobilisations once the operating model is proven.

The pressures our clients carry

  • Expensive site mobilisation
  • Multiple site-service suppliers
  • Temporary utilities and welfare interfaces
  • High workforce peaks
  • Security and logistics complexity
  • Programme-critical commissioning periods
  • Significant demobilisation exposure
Strong project fit
100+workforce
12+months
5+interfaces
1accountable system

07Technology products

Operational expertise, digitally multiplied.

Our platforms do not replace leadership. They give leaders stronger controls, earlier warnings and a defensible evidence trail.

CONSTRUX · Construction AI Operating System

Control the project.
Protect the outcome.

One intelligence layer for commercial, programme, site, safety, supplier and information control — built by builders, run on every ETABLIX site.

Contract & commercialProgramme & EVMSite evidenceBIM & digital twinSafety & complianceChange control
Book a CONSTRUX demo ↗ How we use it →
VERYX · Enterprise Execution Intelligence

See across the portfolio.
Act before exposure grows.

A governed executive view of delivery risk, performance, scenarios and decisions across projects and markets — before exposure becomes cost.

Portfolio riskExecutive dashboardsSupplier exposureScenario intelligenceMulti-country oversightGovernance
See the VERYX demo ↗ How we use it →
The CONSTRUX workspace inside the ETABLIX Control Desk: live project portfolio with values and progress, and schedule activities with critical-path flags
Not a mock-up — the actual CONSTRUX workspace, shown here on our demonstration portfolio. Your project gets this view.

08Specialist supply chain

Building the team behind the complete system.

We seek capable subcontractors who want access to complex projects — and can operate inside disciplined commercial, safety and reporting controls.

Stacked modular cabin units forming a two-storey site accommodation block

Temporary & enabling civil works

Site-establishment earthworks, temporary drainage, cabin bases, temporary roads, hardstanding, compounds, fencing and reinstatement.

Temporary MEP & building services

Temporary power, lighting, water, drainage, HVAC, plumbing, fire and controls for compounds, welfare, offices and accommodation.

Cleaning & soft FM

Construction cleaning, welfare and office cleaning, laundry, hygiene, consumables and facilities support.

Modular & accommodation

Cabins, offices, welfare blocks, worker villages and relocatable buildings.

Security & access

Guarding, CCTV, access control, perimeter systems and gate operations.

Logistics & transport

People movement, materials, fleet, lifting, storage and last-mile coordination.

Catering & living services

Catering, housekeeping, recreation, wellbeing and workforce-village operations.

Environmental & closeout

Waste, ecology, temporary works removal, land reinstatement and evidence.

The ETABLIX partner standard

  • Verified competence, capacity and insurance
  • Robust HSE, quality and ethical systems
  • Transparent pricing and change control
  • Digital reporting and auditable evidence
  • Mobilisation, continuity and closeout discipline

Join our supply chain

Registration is the first step — not a guarantee of work. Suppliers are assessed against project-specific capacity, competence, safety, quality, insurance and commercial requirements.

Register your capability

09Experience behind the system

Built by leadership that understands unmanaged interfaces.

Justin Ngolu Nseya, MCIOB, brings senior project, construction and commercial leadership across grid infrastructure, offshore wind, transport and major public programmes. His experience includes GE Vernova Grid Solutions assignments across the UK, Ireland and Europe, the 1.4GW Sofia Offshore Wind programme, National Grid infrastructure, rail and regional capital delivery.

Experience references describe the founder's professional background and do not imply endorsement by former employers or clients.

More about ETABLIX →
Justin Ngolu Nseya, Founder and Managing Director of ETABLIX
Founder & Managing Director

Justin Ngolu Nseya

MCIOB
  • MSc BIM Management
  • BSc Construction Management
  • Chartered construction leadership
  • EPC · Grid · Offshore wind · Infrastructure

—Verify us before you trust us

You are being asked to concentrate risk. Check us first.

One accountable partner means one counterparty carrying your whole site environment. You should verify anyone who asks for that — so here is everything to check, stated plainly.

Legal identity

ETABLIX is a trading name of JNN GLOBAL LTD, registered in England & Wales, Company No. 15405437, part of the Groupe Nseya structure. Registered office: Groupe Nseya House, Kingstanding, Birmingham B44 8DJ, United Kingdom. Check us on Companies House ↗ — don't take our word for it.

Insurance

Professional indemnity, public liability and employers' liability cover in place; contractors' all-risks placed per engagement. Limits and certificates are provided with every proposal — before you sign anything.

Accreditations — stated honestly

Constructionline and SSIP registration in progress; ISO 9001 / 45001 / 14001 roadmap under way; CIOB-chartered leadership in post today. We would rather tell you where we are than imply where we are not.

The person behind the promise

Justin Ngolu Nseya, Founder and Managing Director of ETABLIX

Justin Ngolu Nseya MCIOB, Founder & Managing Director — a Chartered Construction Manager who wrote single-contractor site-services requirement packages inside a tier-one grid business before founding ETABLIX. His full background · Verify him on LinkedIn

You will find no stock testimonials, borrowed logos or invented case studies on this site. ETABLIX is founder-led, built from inside the buyer's chair, and priced so that your first engagement risks one invoice — a fixed-fee diagnostic whose deliverable is yours to keep. That is the honest basis on which we ask for the first conversation.

10Start with clarity

The Site Systems Diagnostic

A focused paid engagement exposing scope gaps, interfaces, mobilisation risks and the most effective delivery model before commitments harden.

Fixed fee. Defined deliverable. Ten working days. Yours to keep. If we never speak again, you still own the clearest picture of your site's operating requirement you've ever had.

Requirements and demand review

Package and interface map

Commercial and delivery-risk register

Procurement and mobilisation roadmap

Executive recommendation

11Book our services & products

Tell us what must be delivered — or controlled.

Request a Site Systems Diagnostic, an integrated delivery discussion, or a CONSTRUX/VERYX demonstration. Your brief allows us to prepare the right commercial conversation. Every enquiry is answered personally by a director within one working day.

Business project enquiry

Protected against automated submissions — this form accepts enquiries from people only.

Direct contact

Commercial & project enquiries

Telephone meetings
Provided after initial project qualification.

What happens next

  • We review your brief.
  • We confirm fit and confidentiality requirements.
  • We schedule a discovery call.
  • We issue the proposed scope and commercial basis.

12Subcontractor registration

Qualified specialists: register your capability.

Registration is the first step — not a guarantee of work. Suppliers are assessed against project-specific capacity, competence, safety, quality, insurance and commercial requirements.

Protected against automated submissions — this form accepts registrations from people only.

One site. One village. One accountable system.
Mobilised correctly. Operated visibly. Removed completely.

Bring us in before fragmented scopes become expensive interfaces.

One contract, one programme, one budget, one dashboard and one accountable organisation for every temporary site and accommodation service on your project — powered by CONSTRUX. For urgent or confidential requirements, contact the Managing Director's office: contact@etablix.com