2004Religious institutes · Via del Fontanile Arenato 273, Roma
Sisters of Our Lady of Sorrows Institute — Fontanile Arenato
Four floors, 26 bathrooms, new services, a boiler plant, external lift, fire escape, façades and roof.
POLARIS S.R.L. · ROME · SINCE 1981
We build inside buildings that never close.
Since 1981 in Rome: refurbishment and building services for hotels, institutions, healthcare facilities and historic condominiums.
1981roots in Rome
120+documented projects
7/7D.M. 37/2008 service categories
35years of continuous technical leadership
A–Gcomplete building-services responsibility
01
The fixed point.
We work where life continues. We plan in phases, keep services live, and hand over full documentation and compliance. Continuity is not a promise: it is the method built through forty-six years on site.
Reliability.
Five Hotel Claridge floors, delivered between 1990 and 1997.
Safety.
Seven building-services categories signed in-house.
Execution.
Four floors and 26 bathrooms at Fontanile Arenato.
In progress · 2026–2027
Radisson Blu Hotel Roma
Giustiniano Imperatore
Refurbishment and energy upgrade of a hotel in Rome; building and services works as a qualified subcontractor.
Work organised in phases, with daily coordination between building works and services.
View project2026
—27
—27
2004
1997Religious institutes · Via Montecucco 25, Roma
Handmaids of Christ the King — Wing A
Complete refurbishment of a residential wing: 35 bathrooms, services, fan-coil cooling, dining rooms and wash-up area.
1997Hospitality · Viale Liegi 62, Roma
Hotel Claridge — five floors
Five commissions: floors I–V, guest bathrooms, services, a 150,000 frig/h chiller, 160-cover kitchen and acoustic dining room.
2016Healthcare and rehabilitation · Via Prospero Santacroce 5, Roma
UILDM — fire-safety compliance
Building and services works for fire-safety compliance at a rehabilitation centre and offices.
2021Healthcare and rehabilitation · Via Gregorio XIII 80, Roma
UILDM — new medical clinics
Change of use from workshop to medical clinics, with water, gas, HVAC and mechanical ventilation services.
2018Religious institutes · Roma
Handmaids of Christ the King — 850 kW boiler plant
Replacement of an 850 kW boiler plant.
03
Integrated expertise
01
Occupied-building refurbishment
D.M. 37/2008 · A–G
↗02Building services
D.M. 37/2008 · A–G
↗03Fire prevention and compliance
D.M. 37/2008 · G
↗04Lifts and accessibility
D.M. 37/2008 · F
↗05Boiler plants and air conditioning
D.M. 37/2008 · C
↗06Façades, roofs and structural consolidation
D.M. 37/2008 · —
↗07Energy efficiency
D.M. 37/2008 · A, C
↗08Hospitality
D.M. 37/2008 · A–G
↗04
Sectors we serve
Religious institutes11
Hospitality02
Healthcare and rehabilitation03
Condominiums02
Industrial01
Prime residential02
05
Let’s talk about your building.
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