Technology is only half of the result.
The other half is the women and men trained to use it.
The company
- Avenue Huart Hamoir 48, 1030 SchaerbeekRegistered office
- Belgium and neighbouring countriesArea covered
- 0803.888.884Company number
Our approach
A poorly operated smart building is just an expensive building.
We cover the full cycle, from audit to team training, for municipalities, public operators and developers.
Smart = doing better with less.
Learn more
At Nexa, we start from a simple observation: a poorly operated smart building is just an expensive building. Technology — BMS, BACS, HVAC — is only half of the result. The other half is the women and men trained to use it.
That is why we cover the full cycle: from the initial audit to systems integration, all the way to skills transfer to technical teams. No handover without support. No equipment without confident use.
Based in Belgium, we work mainly in the tertiary sector — municipalities, public operators, developers — with a rigorous, clear and committed approach.
Our commitments
Lasting impact
Reducing each building's footprint.
Ethics and transparency
Independent, verifiable recommendations.
Useful technology
Technology that helps occupants and teams.
High standards
Results that are measured, not promised.
Certifications
Certified expertise.
Approved energy auditors in all three regions, certified in smart buildings and KNX.
Regional approvals
- Energiedeskundige type DNon-residential EPC · Flanders
Certifications
- BA5Skilled person, electrical work (RGIE)
Networks and ecosystem
How we work
From survey to self-sufficient teams.
- 01
Audit & Owner's engineering
Diagnosis, specifications, owner's engineering.
- 02
BMS / BACS integration
KNX, BACnet, BACS decree, EPBD.
- 03
Training & Skills transfer
Teams in full control of their installations.
The company
Nexa Smart Solutions SRL
- Name
- Nexa Smart Solutions SRL
- Legal form
- Private limited company (SRL/BV)
- Company number
- 0803.888.884
- VAT
- BE 0803.888.884
- Registered office
- Avenue Huart Hamoir 48, 1030 Schaerbeek
- Area covered
- Belgium and neighbouring countries
Careers
Join Nexa.
Open position: engineer, for someone who enjoys fieldwork and passing on knowledge.
- Concrete projects, from diagnosis to commissioning
- Smart building technologies
- A team that shares and trains
Let's talk about your building.
Audit, integration, training: tell us where you stand.