
Building services for government and defence estates
Rossair delivers accredited HVAC maintenance, BIM Level 2 documentation, and security-classified building services for government and defence estates. Named proof: Quebec Government Office.
What Rossair delivers for government & defence estates
Planned Maintenance
SFG20-scheduled PPM for government buildings with BIM and golden-thread documentation.
- BIM Level 2 maintenance records
- Golden-thread documentation
- Security-cleared engineers
- SFG20-compliant schedules
Design & Consultancy
Building services design for government buildings - BIM Level 2, MOD/PSA aware.
- BIM Level 2 deliverables
- MOD/PSA compliance awareness
- RIBA Stages 2-5 delivery
- Security classification handling
MEP Installations
in-house from design to commissioning.
- Government building experience
- Security clearance capability
- BIM Level 2 documentation
- Building Regs and Gas Safe
Decarbonisation & Retrofit
net zero transition support.
- Government estate net zero support
- Gas removal and heat pump installation
- Building Safety Act compliance
- F-Gas handling and records
Quebec Government Office
Quebec Government Office in London - over a decade of weekly maintenance across the seven-storey building. Reliable, professional and knowledgeable - the on-record testimonial from the administration officer is published on the homepage and case studies index. Full case study available on request.

Questions from government estate leads
Does Rossair have the clearances required for defence estate work?
What BIM deliverables does Rossair produce for government projects?
How does Rossair handle HVAC maintenance on government buildings with security requirements?
If we’re not the right fit, we’ll tell you who is
Ready to talk about your government & defence estate?
We call back within one working day. Your enquiry goes to our technical team - not a call centre.
