SAICA R. & S. S.r.l. is the representative in some of the Italian regions as Lazio - Umbria - Abruzzo - Campania of the following Companies.

- ABB INSTRUMENTATION one of the world market leader in the instrumentation field.

- ALFAQUADRI whose manufacturing company of L. V., M.V. and H.V. switchboards standardized production includes:
- Motor Control Center switchboards both fixed and withdrawable
- Power Center switchboards execution FORM 4 up to 100 KA of short circuit and rating 5000 A.
- Metal Clad switchboards up to 36 KV and Bus-Ducts both medium voltage and low voltage.

- GWT Global Weighing Technologies to day part of “Sartorius Group” operates in the field of electronic weighing for all industrial applications. GWT is one of the leader supplier of load cells, batching systems, weighing platforms, weigh-bridges, check weighers detectors and belt-weighers.

- CARRARO manufacturer of valves for air, steam and water in industrial application.
- Spring loaded safety valves for air, steam, vapour and hazardous gases.
- Self operated reducing and pressure relieving valves.
- Self-operated temperature regulators.
- Steam desuperheaters.
- Remote optical fibre level gauges.
- Pneumatic valves.

- MAGNETROL leader on level measurements by four technologic lines:
- Capacitance level instruments
- Ultrasonic level instruments
- Radar level instruments
- Displacement level instruments

- TESI IMPIANTI perform turn key job and engineering services for heating and refrigeration systems, Air Conditioning, White rooms, Energy recovery system and electric plants.