Control over every
inspection
One digital platform for building and environmental inspections. Designed with municipalities, certified under BRL 5006 and VTH legislation. Visual, mobile, and ready for field use.

One system for the entire inspection process
The iToezichtProtocol (ITP) is a digital inspection system for municipalities and environmental services. A field-ready iPad app and a web back office give you end-to-end control over your inspections, compliant with VTH and BRL 5006 standards.
Digital checklists
Standardised inspection lists, fully customisable. Capture findings directly with photo, score and risk assessment on the iPad.
Work with drawings
Link findings to exact positions on digital building drawings. Version management ensures you always use the current revision.
Automatic reporting
PDF and Word reports generated from your findings, including photos, risk scores and comments. Ready to send.
Second-line communication
Send notifications, formal notices and urgent alerts directly from the app to contractors or property owners.
Management information
KPIs, trends and statistics per inspector, period or project type. Exportable to Excel for your own analysis.
Offline & on location
Works fully offline in the field. Once connectivity is restored, all findings are automatically synchronised.
From project to report in four steps
Wide range of ready-to-use inspection lists
ITP contains an extensive library of publicly available checklists. Use them as-is, or adapt them to your organisation's specific working methods.
Build phase inspections
Inspection lists for every phase of construction from structural work to finishing, including BBL assessment criteria and risk scores.
BBL compliantFire safety
Checklists for fire safety inspections: escape routes, fire compartmentalisation, detection, suppression systems and fire-resistant provisions.
NEN & BRL 5006Installations
Inspection lists for technical installations: electrical, heating, ventilation, plumbing and lifts. Suitable for new and existing construction.
ATEX / NENAsset management & maintenance
Inspections for built environment management: periodic condition measurements, maintenance planning and object status registration.
NEN 2767EML / Sustainability / Energy
Checklists for energy performance, environmental impact and sustainability requirements in line with the EML and national standards.
BENG / EPCPermits & compliance
Verification of building activities against issued environmental permits. Compliance checking against permit requirements and conditions.
Environment ActChoose the plan that suits you
No contracts, no hidden costs. Start free and scale up when needed.
- 1 inspector
- 1 active project
- Standard checklists
- Dedicated onboarding
- 3 months free trial
- All Starter features
- 500 projects
- Self-manage users
- Import projects via CSV
- Management reports
- All Essential features
- Unlimited projects
- Custom solutions
- Integration with case systems
- Dedicated account manager
Works with your existing case system
ITP connects seamlessly to the case systems and VTH platforms already in use at municipalities and environmental services. Via automated data import, project data and case information flow directly from your case system into ITP, without manual entry.
Open source case system based on Common Ground. Integrates with civil affairs and e-services of municipalities.
Integrates case-oriented working with civil affairs and digital service delivery at municipalities and collaborative bodies.
Widely used at Dutch municipalities. Supports the full range of services and processes for staff and residents.
Widely used at environmental services and municipalities. Supports the full VTH process chain from permit to enforcement.
Used for permit granting, supervision and enforcement. Suitable for municipalities with an extensive VTH task area.
Using a different VTH platform? Contact us for a tailored integration solution.
Focused on living environment and supervision. Often used in combination with VTH processes at environmental services.
Applicable for social domain and enforcement. Case-oriented setup for supervision and enforcement processes.
Secure data, fully within the EU
All iToezichtProtocol data is stored and processed within the European Union, in compliance with official European privacy guidelines and the BIO (Government Information Security Baseline).
- GDPR compliantProcessing of personal data fully compliant with European GDPR and the Dutch Data Protection Authority guidelines.
- EU hosting — data stays in EuropeAll servers are located within the EU. No data flows to countries outside the EEA.
- Encrypted & role-based accessData is encrypted in transit and at rest. Access rights are strictly role-based.
Built on knowledge,
expertise and collaboration
iToezichtProtocol is the result of a unique collaboration between three parties, each with their own indispensable expertise.
Deep knowledge of the construction sector
Arcadis is one of the world's largest design and consultancy firms, active in more than 70 countries. As product owner of iTP, Arcadis brings deep expertise in construction inspections, VTH processes and BRL 5006 certification.
Everything about software development
Django Web Studio develops and maintains the iTP application. With years of experience building scalable, user-friendly web applications and mobile apps, it ensures a reliable, modern and secure platform.
Environmental services
Developed with practitioners
iTP was designed in close collaboration with Dutch municipalities and environmental services. Their daily practice and working methods form the basis for every part of the system, from checklist to report.
Used by municipalities & environmental services across the Netherlands
Everything about iToezichtProtocol
What is iToezichtProtocol?
iToezichtProtocol (ITP) is a digital inspection platform for municipalities and environmental services. It enables inspectors to carry out building and environmental inspections fully digitally — via an iPad app in the field and a web back office at the office — compliant with BRL 5006 and VTH legislation.
What is BRL 5006 and why does certification matter?
BRL 5006 is the assessment guideline for conducting building inspections in the Netherlands. Municipalities that outsource building supervision are required to work with certified organisations and certified systems. iToezichtProtocol is specifically built to comply with these certification requirements.
Does iToezichtProtocol work without internet?
Yes. The iPad app works fully offline in the field. Findings, photos and risk scores are stored locally and automatically synchronised once connectivity is restored. This is essential for inspectors working on construction sites with limited or no internet access.
Which case systems integrate with iToezichtProtocol?
iToezichtProtocol integrates as standard with widely used case systems such as OpenZaak, SAMEN ZaakgerichtWerken and e-Suite (PinkRoccade) for generic case management. For VTH-specific processes there are integrations with OpenWave and PowerBrowser (Genetics). Using a different system? Contact us for a tailored integration.
How secure is my inspection data in iToezichtProtocol?
All inspection data is stored on servers within the European Union, encrypted in transit (TLS) and at rest. Access is strictly role-based. iToezichtProtocol is GDPR compliant and meets the BIO (Government Information Security Baseline). A data processing agreement is included as standard.
Is there a free version of iToezichtProtocol?
Yes. The Starter plan is completely free for 1 inspector with 1 active project. You can try the platform for three months with no commitment. Scale up to the Essential or Custom plan when your organisation is ready.