Custom SketchUp extensions (plugins)

Direct contact with the developer

Collaboration with an eye for quality

From frustration to automated SketchUp workflow

You work in SketchUp every day. You don't want repetitive actions or mistakes, but rather speed and clarity. My approach is simple: Listen → Develop → Experience.

As a SketchUp automation specialist, I understand the daily frustrations of professionals. With my background as an architectural modeler and programmer, I understand the technology down to the code and know exactly how to make it practically applicable to your situation. I think in terms of solutions and develop tools that make a difference. My mentality; keeping an overview, adapting quickly, and doing what's necessary, is something I bring to every project.

Developing an extension in 3 steps

1
Listen

You demonstrate your workflow and explain your real needs. I listen and ask questions.

Deliverables: Problem statement, use case, scope proposal and global planning.

2
Develop

I develop a custom extension in short sprints that automates repetitive tasks.

Deliverables: Prototype → final version, short manual/instruction and documented code.

3
Experience

Install the extension and experience the difference immediately.

Deliverables: Installation and possibly a short training, measurement moment and backlog for further development.

Remote-first, for a reason

I primarily work remotely because it works better for you and me. No travel time, no noise: Maximum focus and faster iterations with interim demos. This allows you to achieve results faster, with less consultation and distractions.

Transparent about availability: I'm also a volunteer firefighter. Thanks to my remote work, I easily combine this responsibility with my work at ITCAD. Occasionally, I might need to be away for a while; I plan around this and communicate this in advance. I block out critical delivery dates in my schedule. Prefer a hybrid approach? For kick-offs, demos, or specific sessions, I can also come on-site.

Nick Nijmeijer – volunteer firefighter in the Netherlands
What you notice
  • More progress through short, frequent demos.
  • Fast turnaround time thanks to focus blocks.
  • Flexible availability for questions and support.
How we collaborate
  • Kick-off (online or on-site) and short sprints with demos.
  • Tools: video calling, screen sharing, shared backlog and GitHub.
  • Clear response times and a single point of contact.
Transparant & betrouwbaar
  • Critical moments shielded in the planning.
  • Clear communication in the event of emergency response.
  • Hybrid options available for kick-offs, demos, or on-site sessions.

Planning & lead time

Small

± 1–2 workingweeks

  • Targeted automation / small extension
  • 1 demo
Middle

± 3–8 workingweeks

  • Custom extension / simple connection
  • 2–4 demo’s
Large

> 8 workingweeks

  • Complex extension / integrations (ERP/calculation)
  • 3–6 demo’s
Permanent collaboration

8–24 hour/week

  • For a certain period
  • Fast deployment & short lines
  • Continuous optimization + support
Further development (iterative)

After going live, I'd love to work with you iteratively: We'll gather feedback, prioritize the backlog, and deliver in short sprints. This way, the tool remains relevant to your practice.

  • Rhythm: Fixed sprint or monthly cadence with demo and review
  • Backlog: Usage impact priority
  • Support: Bug fixes & minor improvements within agreed response times

Lead times are indicative and i will coordinate them with you based on scope and availability.

Your code = your property

I believe in openness and ownership. Everything I develop for you is yours. You always receive the full source code of the software I've developed specifically for your company. This allows you to do exactly what you want: customize it yourself, develop it further with others, or integrate it into your own systems and products.

What you get as standard
  • The complete source code.
  • Documented code (readme, changelog ) so others can easily adopt it.
  • Transfer of project files and rights to the custom work that has been created specifically for you.
Clear about reuse
  • I reserve the right to reuse parts of the code I developed (such as logic/structures/techniques).
  • I never sell what I make for you one-on-one.
  • Unique business logic, data and configurations remain exclusive to your organization.

We typically work without an NDA. Trust combined with clear agreements leads to faster collaboration and ensures transparency for both parties. In exceptional circumstances (for example, patent applications or sensitive client data), we use a short, clear NDA. Only for truly confidential matters.

Frequently Asked Questions

Do you also work on location?

Yes, only in the Netherlands, after consultation when it adds value (kick-off, demo, critical sessions). Remote access remains the foundation.

Can we further develop the extension ourselves?

Yes, that's possible. I'll always provide you with the source code and explanations. I can help your team get started if needed.

What tools do you use?

I use a wide range of technology stacks, including SketchUp, Ruby, Ruby on Rails, JavaScript, GitHub, various APIs, and video calls for meetings and demos.

How do we start?

Schedule an introductory meeting. We'll conduct a short workflow scan, and you'll receive a clear proposal with scope, schedule, and investment.

Does this sound like a way of working that suits you?

Let's meet! No obligations, just brainstorm and see if we can help each other.