
Energy under control.
System integrator since 1988. Electrical, mechanical and special systems for metro lines, airports, hospitals and major infrastructure. 280 resources across Italy and Denmark.
Integrated expertise for every project phase
From design to maintenance, a single partner for the entire systems lifecycle.

Electrical Systems
LV/MV systems, lighting, switchboards, transformers and UPS.

Mechanical Systems
Air conditioning, air treatment, plumbing and fire suppression.

Special Systems
Security, CCTV, intrusion detection, fire & gas, fibre optics.

Engineering & BIM
Construction and as-built design in BIM and AutoCAD.

Infrastructure
Metro, airports, highways and bridges. Italy and Denmark.

Maintenance
Scheduled maintenance and multi-year systems management.
Building
the future
Founded in 1988 and now led by the second generation of the family, SSE — Standard System Engineering S.r.l. is a system integrator specialising in the design, construction and maintenance of complex technological systems for strategic infrastructure.
We operate in public transport, metro systems, airports and major civil works. With 280 professionals across Italy and Denmark, we combine technical skills, operational experience and a strong teamwork culture.

Concrete
results
Trusted
partners
Italian and European general contractors trust us for the most complex infrastructure
Italy and
Denmark
We operate with permanent offices in two European countries, managing highly complex construction sites
Operational HQ
Via Mosca 45
00142 Roma, Italia
Since 2025 — Head office and operations
Registered Office
Piazza Cavour 17
Roma, Italia
SSE DK — Denmark
via Danitacom
Odense, Vordingborg, Køge
Danish branch since 2017 — active sites
Guaranteed standards

Join
our team
280+ professionals engineering the future of critical infrastructure every day