REFERENCES

Since 1997, we have had our Quality Management System certified in compliance with standard EN ISO 9002 before, then in compliance with standard ISO 9001:2000, and presently in compliance with standard ISO 9001:2015.
Since December 2005, we have had our Safety and Health Management System certified in compliance with standard OHSAS 18001:1999 (now OHSAS 45001:2023).
Since December 2006, we have had our Environmental Management System certified in compliance with standard ISO 14001:2004 (now 14001:2015).
Since January 2001, we have arranged a management system in compliance to ISO EM 3834 regulation, then certified in 2011, and we applied for being recognized and authorized as transformation center Certificate No. 3834-327/11/S ISO3834-3:2005 standard, dated 09.11.2017 with Expiry Date 10.11.2026.                                              UNI/PdR 125:2022 for Gender Equality with certificate No. QA/284/25 dated 02.10.2025 with Expiry 01.10.2026.

In 2011 we set up collaboration relationships with some important companies, such as:

• FLUIDTECNICA: for HORA, PERSTA, ARI products and ZWICK valves.
• POMPE TRAVAINI: agreement for authorized service provider.

Since 2023 we have been authorized Chesterton DISTRIBUTORS for the Tri-Veneto region and an authorized seal repair center.

MAIN CUSTOMERS

• ENI Venice Refinery: Contract for maintenance of rotating machines and valves for the entire refinery for approximately 20 years;

• Edison Termoelettrica: Agreement for maintenance of valves and rotating machines for all the group's power plants;

• A2A: Agreement for maintenance of valves and rotating machines for all the group's power plants;

• A2A: National Agreement for Valve Overhaul and Elimination of Leaks in Operation;

• A2A: National Agreement for Overhaul of Centrifugal Pumps, Pump Alignment, Overhaul of Voith-type Hydraulic Joints, etc.;

• Versalis Porto Marghera: Contract for temporary repairs and maintenance of rotating machines;

• Versalis Ravenna: Contract for overhaul of rotating machines, industrial machinery, in general, and valve overhaul;

• IES Mantua Depot: Mechanical maintenance of machinery, valve overhaul, and leak removal;

• IES Mantua Plant: Mechanical maintenance of machinery, valve overhaul, and leak removal.

• ALKEEMIA Contract for maintenance of rotating machines, valves, and temporary repairs;

• ACEGAS of Padua and Trieste Contract for maintenance of rotating machines and valves;

• EP PRODUZIONE High-pressure boiler valve overhaul at the Livorno Ferraris, Biomasse Crotone, Biomasse Italia, and Fusine Energie power plants;

• SORGENIA POWER High-pressure boiler valve overhaul at the Aprilia, Termoli, Lodi, and Modugno power plants;

• SORGENIA BIOMASSE High-pressure boiler valve overhaul at the Argenta, Finale Emilia, and Mercure power plants;

• AIRLIQUID Valve maintenance contract;

• SAPIO Valve maintenance contract;

• ADI ACCIAIERIE D'ITALIA Various contracts for valve overhaul and leak removal with the plant in operation;

• API RAFFINERIA of Ancora Contract for leak removal with the plant in operation;

• HESTAMBIENTE of Padua and Trieste Contract for maintenance of rotating machines, valve maintenance, and temporary repairs;

• Various contracts with clients.