Assistance and maintenance
to guarantee maximum reliability


The SOPRANCIODUE Group, through its maintenance staff and support workshops located throughout Italy ensures maintenance of all types of fire protection (fire detection and fire extinguishing) systems.

  • Smoke gas and temperature detection systems.
  • Detection and suction systems and optical beam detection systems.
  • Sprinkler and deluge fire extinguishing systems.
  • Water curtain systems.
  • Foam extinguishing systems.
  • Pumping stations for water-based fire extinguishing systems.
  • Inert gases and carbon dioxide extinguishing systems.
  • Chemical gas based systems.
  • Fluorinated greenhouse gases (F-GAS) systems.
  • Mobile and fixed foam extinguishing units.
  • Aerosol systems.
  • Water mist and fractionated water systems.
  • Special equipment and vehicles for fire brigade teams.

Maintenance is carried out all over Italy through a network of more than 60 technicians and 7 workshops.

The whole maintenance service is coordinated centrally by three operating structures, two in Trezzano and one in Fiano Romano. Each structure consists of employees specialized in this specific sector and is coordinated by 3 managers.

The team keeps constantly in touch with the technicians that deal with the design and construction of new systems, this synergy allows us to quickly and effectively deal with all the technical problems encountered during inspection.

All works are carried out in accordance with the provisions of Ministry Decree no. 1373 of 13/03/1998, as amended, Legislative Decree no. 81/2008, UNI 10779, UNI 11280, UNI EN 12845, UNI 9795, UNI EN 11224 and UNI EN 13565/2 regulations, Presidential Decree no.43 of 20-04-2012 (F-GAS), UNI ISO Standard 15779: 2012.

All of our technicians have taken several training courses and, as a further guarantee of their prowess and reliability the Group companies have underwritten suitable professional liability insurance to cover damage to property and persons. In case of works carried out at heights above 2 meters or in confined spaces pursuant to Presidential Decree no. 177/2011, we can provide technicians with specific training that allows them to perform their duties in the field of occupational health and safety. The technicians are equipped with standard equipment, with personal protective equipment suitable for work risks that cannot be avoided by other means and emergency recovery devices necessary for work in confined spaces.

Our teams specialized in gas plants undergo special training that qualifies them to perform the periodic inspection and leakage check works according to Presidential Decree no. 43/2012. The technicians and the company are also all registered in the relevant Ministry of Environment F-GAS systems register. The company, in general, holds all the suitable and applicable certification issued by the Ministry.

All waste disposal operations carried out as a result of the maintenance service are also fully compliant to the rules and laws in force and are included in the ISO 9001 certified processes. All the workshops are equipped with a dust recovery system, a hydraulic testing ramp for tanks and cylinders and a carbon dioxide loading system with a cryogenic tank.

We also have a specific sector dedicated to hydraulic, electrical and mechanical/electromechanical systems to carry out all repair and preassembling works. The maintenance technicians are also equipped with the necessary tools for the checks required by the regulations in force such as flow meters, digital multi-meters, precision scales, ultrasonic level gauges, glycerine pressure gauges, smoke, gas and UV-IR detection systems testers and so on.

An in-house technical staff with first class training allows SOPRANCIODUE to guarantee over time the training and updates of the maintenance network also for what concerns the releasing of new laws and regulations. Some technicians also collaborate directly in (Italian and European) working groups that deal with the release of new standards.

The IT part is entrusted to powerful software, specifically designed for the SOPRANCIODUE group, which allows the coordinated management of operations, processing accounts and extraordinary inspections to all the companies of the group. Each work is automatically managed from planning to billing.

The maintenance bulletins signed by the customer when the inspection is carried out are available ON-LINE for review, like the contracts and the full history of the works performed.

Our staff is quite varied and this allows each member of it to feel equally responsible for the common effort even if all of us are part of an orderly operational structure.




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A full technical training programme consisting of 7 events (50 hours total) held at the company's headquarters in Trezzano Sul Naviglio.