Est. 2014 — Rotterdam / Amsterdam

One building.
A thousand devices.
One quiet language.

Versteegen is the connective backbone for housing associations and care operators managing portfolios at scale. We unify appliances from any vendor — heating, security, mobility, monitoring — into a single, calm ecosystem.

Buildings served
412,000+
Vendor protocols
180+
Uptime SLA
99.98%
01 / About

Infrastructure that disappears — so operators can focus on people.

For a decade, Versteegen has built the quiet plumbing beneath Europe's largest residential portfolios. Our backbone translates between any appliance, any protocol, any vendor — letting housing associations and care operators run coherent buildings without being held hostage by legacy lock-in.

We work with organisations managing more than one hundred buildings — social housing federations, corporate landlords, and elderly care networks where consistency across thousands of units is not a preference but a prerequisite.

Our platform is vendor-neutral by design. We integrate what you already have, unify what you're adding, and prepare the ground for what comes next. Nothing is ripped out. Nothing is proprietary.

The result: a single pane of glass, a single contract, and a single point of accountability for every connected device in your estate.

02 / Platform

The backbone, and what grows from it.

I.

Universal Protocol Bridge

Translates between Zigbee, Z-Wave, Matter, KNX, Modbus, BACnet, LoRaWAN and 170+ vendor APIs. One estate. One source of truth. No forklift upgrades.

II.

Care-Grade Monitoring

Purpose-built flows for elderly care: fall detection, circadian lighting, medication adherence, quiet alerts to caregivers — calibrated to preserve dignity and autonomy.

III.

Portfolio Orchestration

Policies, maintenance schedules, and compliance dashboards across thousands of units at once. Rollouts that used to take quarters now take a morning.

Versteegen
Core
Claude · Anthropic
GPT · OpenAI
Gemini · Google
Mistral · Llama
03 / Intelligence

We leverage the world's leading AI models — so your data works harder than your team does.

Versteegen routes anonymised telemetry from your estate through the frontier AI models — Claude, GPT, Gemini, Mistral — depending on which is best suited to the task. Pattern recognition, anomaly detection, energy optimisation, and resident-safety inference, all running in parallel.

Model selection is automatic. Data residency is European. Nothing resident-identifiable ever leaves your perimeter.

Anthropic Claude
OpenAI GPT
Google Gemini
Mistral Large
Meta Llama
04 / Showcases

Selected operators running on Versteegen.

/ 01
Stichting Havensteder Social Housing · Rotterdam
Unified 47,000 homes across 19 legacy heating vendors onto a single energy-management fabric. Reduced peak-load costs by 22% in the first winter.
Read case
/ 02
Zorggroep Noorderbreedte Elderly Care · Friesland
Deployed ambient fall-detection and nocturnal wellness monitoring across 38 care locations. Night-shift response times down by 41%.
Read case
/ 03
Woonstad Rotterdam Housing Association · 56,000 units
Replaced seven separate vendor dashboards with a single operations console. Predictive-maintenance tickets now generated before residents notice faults.
Read case
/ 04
Amaris Zorggroep Elderly Care · Het Gooi
AI-assisted behavioural baselining for 1,900 residents across 23 sites. Early-stage cognitive decline flagged an average of 11 weeks sooner.
Read case
/ 05
Ymere Housing Association · Amsterdam
Phased rollout across 74,000 rental homes. Single-sign-on resident app, vendor-agnostic smart-lock management, and consolidated compliance reporting.
Read case
05 / Measured

A decade of quiet, cumulative outcomes.

412k
Residential units under active Versteegen orchestration across the Benelux and Northern Europe.
28%
Average portfolio-wide reduction in energy consumption within 18 months of full deployment.
99.98%
Platform uptime measured continuously over the last 24 months, audited by third parties.
180+
Vendor protocols, APIs and legacy hardware interfaces currently translated in real time.

Operate your estate as if it were one building.