Reply within 1 to 2 working daysNo subscriptionOur own software licences
25 years
of CAD experience at the core of the team
3 layers
of review before every delivery
Large
flexible team that scales with every project
RevitAutoCADInventorRhinoDWG, DXF, RVT, STEP and every common CAD format
When you have BIM modelling done by us, we work in Revit, supplemented by AutoCAD and Rhino and, where needed, Inventor or Grasshopper, always in the latest versions. Revit lends itself well to building information models because components are intelligently linked and a change in one place automatically flows through to the rest of the model.
We also build parametric Revit families, in other words smart components, that adapt to a new situation without us having to redraw them, while the material schedule updates automatically. Our clients are engineering firms, architecture practices, contractors and manufacturers who do not have enough drafting capacity themselves for the volume a building information model requires.
Everyone who works for us has more than ten years of CAD experience, and Sam, our team leader, has more than fifteen years of background in architecture. Every piece of work goes through at least three review layers with us before it goes to you. Our team scales with the project, from a single modeller to a full crew, so a peak in your drawing office does not cause delays. Our focus is on the Netherlands and we work entirely remotely, from our own office.
Cable tray routing in the model, built with parametric families that carry the material schedule with them.
01
A real-world example from our as-built and revision work
A good example of what having BIM modelling done leads to in practice is a project we ran for Firefly. Firefly supplied as-built material where the existing drawings had been printed incorrectly and were partly drawn by hand, poorly legible and messy. Rather than calling the client constantly with questions about every detail, we worked it out ourselves and still delivered the file cleanly, consistent with the rest of the model. We bring that approach to every BIM modelling job we take on.
A smart component with a live material schedule: a change to one part is reflected in the schedule straight away.
A building information model rarely consists of standalone components; it has to be correct as a whole, and that only works if we first investigate assumptions that are not entirely clear instead of adopting them blindly. We have now done more than twenty projects and hundreds of drawings for Firefly, and that volume has taught us where most time is lost on projects like these when nobody asks questions up front. For a deadline that could not slip, we also worked through evenings and weekends, with days of fourteen to fifteen hours, to deliver on time, even during a planned holiday of Sam, the team leader.
We carry that experience into every new project: we first work out exactly what is needed and only then start modelling, so you do not have to manage the loose ends of an outdated file yourself. Without that check up front, we would run the risk of errors from the old file being carried over into the new model.
Model in Revit
Built from the documents you supply, consistently to your standard.
Drawings from the model
Floor plans, sections, elevations, details and overviews.
As-built and revisions
Updating existing sets and dossiers that have fallen behind.
Parametric families
Smart components with a material schedule that updates with them.
3D modelling
In Rhino or Inventor, converted to the format your supply chain uses.
Template clean-up
Cleaning up or rebuilding existing families and templates.
Send us your set or model and we will tell you what we can deliver from it.
Three projects under way, and the modelling for the fourth is stalling.
Manufacturers
The product line needs to become smart components, but nobody in-house can be freed up.
Contractors
The as-built dossier needs updating while the drawing office has already moved on to the next job.
Engineering firms
A peak in drafting work that your own team cannot absorb.
When you have BIM modelling done, we deliver a complete building information model, built in Revit and supplemented with work in AutoCAD or Rhino where needed. That might be a new model we build from scratch, or merging and updating existing components into one coherent whole. We also deliver 2D drawings derived from the model, such as floor plans, elevations and details, and, where the project calls for it, as-built drawings and revisions of existing material. For repetitive work, such as a series of similar components or a piping schematic with valves in different sizes, we build parametric Revit families that adapt to the required size without us having to redraw them.
The material schedule updates automatically: if a component changes, the schedule changes with it straight away. We deliver our output in Revit formats and, where needed, in DXF, DWG or STEP, or in virtually any other common CAD format. Our team scales with the size of the model, from a single modeller to a full crew when the volume requires it. Every part of the model goes through at least three review layers before it goes to you, from the modeller who produces the work to Sam as team leader and Barry as project manager, who look at it last.
That way you know in advance not only that we will deliver a model, but also in what form, with which components and with what checks. It makes clear to you exactly what to expect before we begin.
Our own office with our own licences: nothing needs to be set up or released on your side.
No ongoing payroll costs and no idle staff once the peak is over. If one of our people is off sick or on holiday, we replace them and the work simply carries on.
We go through the work and receive the details and drawing conventions.
02
Reply within 1 to 2 working days
With enough information we can start straight away.
03
Delivery in stages
A first part comes back to you, you review it and we collect your feedback.
04
Check-ins at your pace
Every two days when it is urgent, weekly when things are calmer.
The set we deliver after you have BIM modelling done is not a standalone file, but a complete model with accompanying drawings that can move straight on in your process. Alongside the Revit model itself, we deliver the derived 2D drawings and, where applicable, a material schedule that updates automatically with the model. For a project in greenhouse construction, for example, we deliver a piping schematic in which we build every valve as a smart family, so the schedule always matches what is actually in the model. We deliver the files in Revit formats and, where needed, in DXF, DWG or STEP, so the set connects directly with the environment you continue working in. We do not work in our own preferred structure, but follow your standard and drawing conventions, including layer structure and naming.
On projects made up of several phases, we deliver in stages, gather feedback and adjust the model before picking up the next stage. Every piece of work goes through at least three review layers before it goes out, from the modeller to Sam as team leader and Barry as project manager, who look over it last. That keeps the chance of errors in the delivered set limited, even for a model that had to be ready quickly. The intellectual property of what we deliver belongs to you, so you can use the model without restrictions, for example for construction, cost estimating or a next design phase. That prevents delays further down the line in your own process.
Your fixed points of contact
Project manager Barry leads the first conversation, team leader Sam keeps a firm grip on the technical side
You never have to explain the situation all over again. Getting acquainted takes a short fifteen-minute call.
Working to your CAD standards when you have BIM modelling done
Having BIM modelling done only adds value if the model fits the way you work, which is why we work to the standard and drawing conventions we receive from you. That starts with the layer structure: which elements belong on which layer, how we name them, and how that relates to the rest of your projects. We also set the names of components, families and materials according to the agreed conventions, so our model does not feel like the odd one out among your other models.
Step 1
Drafter
Creates the model and the drawings.
Step 2
Second team member
Checks the work for structure and dimensions.
Step 3
Sam
Team leader: reviews the technical side of the set.
Final check
Barry
Project manager: gives it a final review before delivery.
With an existing set of Revit families that is no longer clear, we assess whether cleaning it up is enough or whether we can rebuild it faster, depending on how messy that set has become.
Case study: Firefly
If an existing family set is very messy, we sometimes rebuild it faster than we could repair everything piece by piece. We record these agreements in the first conversation, together with the existing drawings you usually supply that need revising. Without that alignment up front, you run the risk that a model that is good in itself still creates extra work as soon as it is combined with existing projects.
We see that difference every day in our work, and that is precisely why we deliberately spend time at the start of a project going through the standard before we model a single component. That way our final model fits seamlessly with what you already have.
FAQ
Frequently asked questions about having BIM modelling done
We mainly carry out BIM modelling in Revit, supplemented by AutoCAD or Rhino where the project calls for it. We always work with the latest versions of those packages, so we avoid compatibility issues. For parametric work we also use Grasshopper, and to a limited extent Dynamo and Vault for managing families and libraries. We deliver our output in Revit formats and, where needed, in DXF, DWG or STEP, or in virtually any other common CAD format.
We align the software and version we use with what you already have in use. That prevents us from delivering a model that does not fit your existing environment. A first conversation quickly makes clear which combination of software suits a project best. We then start on the modelling work.
A BIM model is a spatial model in which components are linked, while separate 2D drawings are flat representations such as floor plans, elevations and details. From a completed BIM model, we derive those 2D drawings automatically instead of drawing them separately. If a component changes in the model, that change flows through to all derived drawings, so we do not have to adjust each drawing individually. When clients have BIM modelling done, they often choose a model as the basis, even when the final output mainly consists of 2D drawings.
For simpler or one-off work, drawing separately in 2D is sometimes faster. We decide together with you what suits your project best. Both go through the same checks with us, from modeller to Sam, our team leader, and Barry, our project manager. A first conversation quickly maps out that choice.
When a file arrives in a messy state, we work it out ourselves rather than calling you about every detail. We did that for Firefly, which supplied as-built material that had been printed incorrectly and was poorly legible. We map out what is there, which assumptions are correct and which are unclear, before we fix anything in the model. If we cannot trace something, we put it to you rather than making a guess.
That way we take the hassle off your hands without quality suffering. Every piece of work goes through at least three review layers with us before we deliver it. We have extensive experience with files like these, thanks to more than twenty projects for Firefly. A conversation beforehand gives an idea of how much investigation a file requires.
Yes, the material schedule updates automatically with the model as soon as we work with parametric Revit families. If a component changes size, the line in the material schedule changes with it straight away, without anyone having to update it manually. In greenhouse construction, that makes a difference for a piping schematic with valves in different sizes, where a drafter would otherwise make a change by hand in several places. With an existing set of families that is no longer clear, we first assess whether cleaning it up is enough.
A messy family set means a material schedule no longer adds up. We test whether the link between model and schedule works before we deliver a set. In that kind of work, it saves at least seventy per cent of the time compared with manual updating. A first conversation makes clear whether this is relevant for a project.
Whether our model fits with existing projects depends on the CAD standard we receive. We do not work in our preferred structure, but follow the conventions that apply at your organisation, including the names of components and materials. We discuss those agreements in the first conversation, together with existing drawings that serve as examples. If there is no fixed standard, we help you work out a usable setup.
With an existing set of Revit families that is no longer clear, we assess whether cleaning it up is enough or whether rebuilding it is wiser. That prevents a model that is good in itself from clashing once it is combined with the rest. Every model goes through the same review layers with us, whether it is a standalone project or an addition. A conversation beforehand prevents discussion about the structure.
For a deadline that cannot slip, we add extra capacity from our large, variable team, with as many modellers as are needed. We did this before for Firefly, working through evenings and weekends and putting in days of fourteen to fifteen hours to deliver on time. Even during a planned holiday of Sam, the team leader, we kept working to meet the delivery. We only bill pure working hours, meaning only time we actually spend on the project.
As soon as we see that a deadline is tight, we discuss early on what is needed to meet it. That way you are not faced with surprises afterwards. When things are urgent, we add extra people to our team straight away. A timely conversation about planning prevents most rush jobs later on.
Yes, we rebuild an existing, messy family set when cleaning it up is no longer sufficient. We look at how many duplicate or outdated variants it contains and how well its structure still fits. If that set has become messy, we often rebuild it faster than we could repair everything piece by piece. With a less messy set, cleaning up is enough, so we do not have to tackle everything again.
We discuss that trade-off with you before we invest time in it. A set we rebuild then works with a material schedule that updates automatically. In that kind of work, it saves at least seventy per cent of the time compared with redrawing by hand each time. A conversation beforehand shows which approach suits best.
Every part of a BIM model goes through at least three review layers with us before it goes to you. A modeller builds the component, and a second team member checks that work for errors and consistency. Then Sam, as team leader, reviews it, and Barry, as project manager, looks over it last before it goes out. In a model with a lot of repetition, such as a series of similar components, that extra pair of eyes is valuable, because a small error multiplies quickly.
This structure keeps the number of errors minimal, even at high volume or on a tight schedule. When revising existing work we apply the same checks, so we do not carry over errors from the original. We apply that process to every project. You can count on our model actually being correct.