Our company was founded in 1967 by Alessandro Colombo as Authorized Service Riello, working in the field of heating systems in Milan.

Then it was developed over the years by his son Francesco , the Company increased its business by expanding its operating segments in technological systems.
The change in the corporate structure in 1991 led to the establishment of Alessandro Colombo & Figlio Srl which operates today throughout the North of Italy.

The experience gained over the years has led our company to present itself today with an image of solidity and professionalism manifested through consulting, design planning , construction, management, operation and systems maintenance : heating, air conditioning, fire safety,  hydro, electric and gas systems.

The use of innovative techniques with the contribution of expert collaborators, ensure product and service quality certified in accordance with the regulations in force.

Oriented to the achievement of results in line with market expectations, we adopt management systems to ensure quality and to ensure that the products supplied by us conform the highest quality standards.

Remains constant and ever more kept our relationship with the customer to resolve any kind of requirement guaranteeing security, availability and providing appropriate advice with an on-call service for emergencies 24 hours a day, 365 days of the year.