Impresa Ongaro:
a “Made in Brianza” story
Over one hundred years of
tradition and innovation
Impresa Ongaro is a point of reference in the residential, commercial, and industrial construction sector, with deep roots in the Monza and Brianza area and a constant commitment to excellence.
Active in the sector since 1913, the company has evolved over time: it began as “Impresa di Costruzioni Antonietti & C.”, then became “Impresa Biffi”, and in the 1960s took on its current name, Impresa Ongaro.
Over the years, the company has cemented its reputation by delivering prestigious projects that combine tradition and innovation, ensuring high-end residential solutions.
Quality, reliability, and customer focus are the values that guide Impresa Ongaro in every project, making it a well-established reality in the area. Continuity and dedication have affirmed its reputation as a recognized historic company, synonymous with trust and expertise.
In 2024, Impresa Ongaro was officially included in the Register of “Historic Companies,” a recognition awarded to businesses with at least 100 years of activity in the same sector, which pass down expertise, traditions, and entrepreneurial values over time.
1913
The history of the construction company "Impresa Ongaro sas" began in 1913 in Monza as “Construction Company Antonietti e C.” with historical documents attesting to its origins, the company began its journey in the construction sector, laying the foundations for a long tradition.
1936
In 1936, Master Builder Angelo Biffi took over the company, which became “Antonietti & Biffi Construction Company”. With the certificate from the Ministry of Public Works, the company participates in public competitions. Important works carried out in Monza over the years such as the headquarters of the Banco Ambrosiano, the Casa di Salute for ladies, the Cambiaghi hat factory, the Church of Lissone and many others.
1948
Upon Angelo Biffi's death, his nephew Gian Mario Ongaro succeeded him and transformed the company into "Angelo Biffi Construction Company of Ongaro and C."
1964
In 1964, Gian Mario Ongaro transformed the company into “Impresa di Costruzioni Ongaro e C. Sas”. The new headquarters in Viale Ugo Foscolo 71 in Monza became the heart of operations, a building that still houses the company headquarters and its activity today.
’60-'70
In the 1960s and 1970s, the company expanded its activities and specialized in new high-standing residential developments, commercial properties and large urban redevelopment projects. The company has contributed to the transformation of the city of Monza, participating in urban renewal projects and collaborating with prestigious architects and designers to create functional and innovative buildings, enriching the social and cultural fabric of the growing community.
’80
In the 1980s, Impresa Ongaro expanded its range of action with high-level residential projects in tourist locations, such as Lake Como and ski areas as well as numerous industrial developments.
’90
During the 1990s, Ongaro specialized as a real estate development company and general contractor. The focus on prestigious residential and commercial properties allows the company to offer complete support to the customer, from purchase to delivery of the property, strengthening the relationship of trust with customers.
1998
In 1998, the company name became “Impresa Ongaro sas di G. Ongaro e C.” and the management passed to Gian Mario's children. The company continues in the wake of the values of quality and transparency, establishing long-term relationships with a satisfied and loyal clientele.
’00
With the start of the new millennium, Impresa Ongaro faces difficult periods such as the 2008 economic crisis with determination and resilience, thanks to prudent management and a constant commitment to innovation. The reputation for reliability and punctuality allows us to maintain a solid base of projects even in complex times.
’10
In recent years, Impresa Ongaro has expanded its clientele to include international buyers, which has pushed it to structure its offer in order to satisfy the specific needs of this market segment. This global approach attracts foreign investors and guarantees complete consultancy for every real estate need.
Today
Today, the company looks to the future with optimism, continuing to invest in innovation, quality and sustainability. The company's long history testifies to its commitment to solid values and a clear mission.
