Production, coordination and governance to ISO 19650, delivered as a full BIM team for consultants, contractors and developers. No internal hire, no management overhead.
Production behind your standards: models to your ILS, drawings to your templates, exchanged through your CDE the way your protocols specify.
Explore Build-sideTrade coordination and shop drawings inside collaborative project structures, delivered in the formats your partners federate and review.
Explore Owner-sidePortfolio information management with handover datasets that pass your validation tools first time, structured for the owners who will run the assets.
ExploreDutch standards are already set. We work to them.
Your ILS defines the data, your protocols define the exchanges, and the remaining constraint is hours. 260+ engineers working to your ILS and your BEP, expanding and contracting with your portfolio instead of your payroll.




























Every service runs to ISO 19650 with IFC-first exchanges where your project demands them, through the same QA gates and ERP tracking.

Discipline models built and coordinated to your information delivery specification, with geometry and data both held to the agreed level.
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4D and 5D analysis on the federated model, feeding the integrated planning your projects already run on.
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Information management that respects a mature setup: we operate your protocols and your CDE rather than imposing ours.
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Asset models with structured, machine-readable data at handover, built for owners who operate from them.
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Quantities straight from the coordinated model, consistent across estimating, procurement and variations.
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Scan to BIM for existing stock, from pre-war fabric to industrial assets along the water.
ExploreThe full BIM scope from one team, each capability delivered to the information specifications your market standardised long ago.
Revit and Civil 3D production with disciplined data per element, federated and clash-managed through every issue cycle.
Content built to your naming and parameter conventions, so families drop into your project environment without rework.
4D programme and 5D cost models that plug into integrated planning, with 6D data structured when operations requires it.
Shop drawings coordinated against the federated model and issued at the tolerance your trade partners install to.
Point clouds converted into reliable as-built models for renovation, conversion and asset documentation work.
Legacy 2D archives rebuilt as data-rich models that pass the same validation as new production.
Handover data structured to COBie or your CAFM schema and validated before delivery, not after complaints.
Model-based quantities with element provenance, keeping your cost discussions anchored to a single source.
Every JES deliverable moves through a fixed Author-Checker-Approver gate, tracked in the CDE. The same standard whether it's engineer 3 or engineer 250.
You have seen the failure mode: files produced cheaply, checked nowhere and rejected by your validation tools. Every JES deliverable is signed by its author, its checker and its approver before issue, and the record travels with the file.
Metro systems, airports and resort programmes coordinated to ISO 19650 in the Gulf. Review the method on a zero-cost pilot and run our files through your own checkers.

Terminal-scale design packages for Dar Al-Handasah on Dubai World Central's next…
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MEP modelled and coordinated across Blue Line stations and depots for MNG Esmas,…
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Over 100 people at peak across MEP, structural and interior fit-out packages on …
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Every N+1 and 2N redundancy path verified in 3D against Tier-rating requirements…
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Mechanical, electrical and plumbing threaded through Foster + Partners' steel-fe…
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Shop drawing release synced to the tower pour cycle on AFE's fast-track golf-fac…
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Every consultant and contractor on Al-Futtaim's master-planned villa and low-ris…
Read the casePackages issued to programme from a coordinated model, with data quality that holds up under your validation tools, not just our checks.
Deliverable status visible in ERP dashboards, signed three times before release, so nobody on your project is guessing.
ISO 19650 alignment from setup, mapped onto your existing protocols instead of layered over them.
Why "coordinated" models still cause site rework, and the handoff that fixes it.
ReadThe difference between a filed document and a working agreement is five sections.
ReadZero hard-clash is table stakes. Here is the tolerance standard we hold a federated model to before sign-off.
ReadWhen quantities come straight from the model, variations stop being arguments and become deltas.
ReadRetrofitting an as-built at practical completion is a tax. Updating it weekly is a habit.
ReadBoth. JES produces the models, drawings and coordination, and governs the standards: your BEP, your CDE and the Author-Checker-Approver gate on every file. Because Dutch protocols are already mature, we operate your ILS rather than impose ours, so you get one accountable team instead of a consultancy that advises and a shop that draws.
Yes. We embed as your outsourced BIM team under one delivery lead, producing to your ILS with IFC-first exchanges where your project needs them. The team expands and contracts with your portfolio instead of your payroll, so hours stop being the constraint on work whose standards are already set.
Yes. Our BIM consultants embed in your delivery, operate your protocols and your CDE, and hold every discipline to ISO 19650 and your ILS. One named lead stays accountable across the programme, so the standard is administered as work runs rather than assumed and audited late.
Yes. We run the scan to point cloud to record model workflow, turning existing stock from pre-war fabric to industrial assets along the water into a verified base. Every discipline coordinates against that record, so renovation and conversion design starts from what actually stands rather than outdated drawings.
Architectural, structural and MEP, authored in Revit and federated in Navisworks on regular clash cycles. Every file is authored, checked and approved against your BEP before issue, held to your information delivery specification in geometry and data. You receive coordinated packages your validation tools accept and your site team can build from directly.
Cost follows scope, disciplines, the LOD you need and programme length, so we price each engagement to the actual work rather than a flat day rate. A multi-discipline package validated through your own checkers carries more than a single model. Prove the method first on a zero-cost pilot for one package and run our files through your validation tools.
The full ACA framework PDF, the Responsibility Matrix template, and the EIR / BEP checklist we use on every project.
We'll walk you through a live ERP dashboard from an active project and you'll walk away with our ACA template, whether or not we work together.
We run the ACA framework on a single package. You get ERP visibility from day one. Zero-cost pilot, capped scope, clear exit.