Living technology
ATAM is an Italian company and a leader in the production of coils and electrical connectors. Founded in 1970, it is a Family Company rooted in the values and vision of its founders. Thanks to a solid managerial structure, we maintain continuous growth and an excellent reputation for reliability and service.
Since its early years, ATAM has become a reference point in the industry, driven by constant investments in research, development, infrastructure, and human resources. In 2020, we proudly celebrated 50 years of operation, continuing to aim for the internationalization of a great Italian technological enterprise.
We increasingly collaborate in co-design with our customers to develop customized products and offer 360° consulting to ensure unmatched functional and safety performance for the coil-solenoid valve system
ATAM dedicates all its expertise and energy to responding to the complexities of an ever-evolving market. With the same energy and enthusiasm, we constantly adapt our production and facilities to face future challenges with high-quality, cutting-edge products, leveraging our innate drive to evolve and foster innovation.
We are continuously engaged in improving our responsiveness and predictive capabilities, striving to achieve maximum structural flexibility and constantly updating the specific skills of every team member. Our solid, well-tested processes are in constant evolution, and we firmly believe in what we do.
We are also committed to integrating sustainability practices into our operations and are continually striving to improve in this regard.
Mission
We promote the use of innovative and reliable technologies for the movement and control of devices that enhance the quality of life for our stakeholders.
Vision
We aspire to become an increasingly recognized benchmark in our sector, known for our responsibility, transparency, cutting-edge technology, consulting, and customer service. We are strongly committed to integrating the concept of sustainability, in its broadest sense, into our daily operational processes.
It’ that journey that matters, not the destination…
Over 50 years of history


1970
Adriano Colombo and Enzo Sartorio founded TE-CAV, laying the foundation for a journey of success and development. It marked the beginning of a long path filled with challenges and transformations, faced with foresight and resilience.
1975
The project took shape: TE-CAV became A.T.A.M. – Avvolgimenti Tecnici Assemblaggi Milano. With the move to a larger facility in Sesto San Giovanni, production took off, and the new name, A.T.A.M., quickly gained recognition.
1989
The inauguration of the new plant in Agrate Brianza (2,800 sqm), which has since been expanded and remains the current Headquarters, became the brain and heart of our activities.
1990
The Colombo family acquires full ownership of A.T.A.M., which changes its name to ATAM Windings and adopts a new logo.
1993
ATAM Windings achieves Quality Certification under the UNI EN ISO 9000 standard with the certification body CSQ, becoming one of the first companies in the sector to do so. It also obtains CENELEC certification for applications in potentially explosive environments.
2000
ATAM obtains ATEX certification. This represents an important milestone but also marks the beginning of the design and cataloging of other certified products over the years. This continuous and constant research, still ongoing, has made these components our flagship products.
2004
The Agrate Brianza headquarters expands in step with the company’s growth, reaching a total of 10,000 sqm. ATAM Windings is significantly strengthened and equipped to compete at the forefront, enthusiastically tackling new market challenges.
2007
The integration of the CNE product line—a globally recognized brand for machine-side connections and sensors—expands ATAM Windings’ commercial offering and enhances expertise in the coil-connector system.
2008
Adriano passes the torch to his son Stefano, who accelerates the journey toward Industry 4.0, driven by his strong passion for digital technology and corporate image.
2013
The brand image is refreshed, reflecting the company’s strong focus on corporate communication. The legal name is changed to ATAM S.P.A. ATAM (UK) Ltd. is established as a base for distributing our products in the United Kingdom and Northern Europe.
2014
ATAM opens a production unit in Asia, located in Taiwan (ATAM Electric and Engineering Co., Ltd.), to meet the local demand for high-quality, technically advanced products with fast logistics and competitive economic conditions. This is a significant step toward the internationalization of the Italian brand and the opening of new market opportunities.
2017
As part of its increasingly attentive and sustainable corporate management, ATAM obtains ISO 14001 certification. This marks an important step toward more conscious production and work management.
2019
While remaining a family company with Umberto Colombo as President, the company transforms its structure, adopting a managerial approach to its operations.
2020
ATAM celebrates its first 50 years, aiming for Industry 5.0 with the awareness that its collaborators are the cornerstone of its success.
2023
In its continued expansion, ATAM further enhances its production capacity and lays the groundwork for a facility dedicated exclusively to the production of connectors.
The ATAM team
At ATAM, we have always believed in the value of people. Each one of us brings something special, beyond our specific role: a unique way of seeing things, expressing ourselves, identifying needs, and finding solutions. We are proud to define ourselves as a well-coordinated and cohesive team, ready to tackle challenges in the best possible way.

CFO Board Executive – Head of Administration, Finance, Management Control, Personnel, and Payroll