The Italian history of the last sixty years intertwines with the business history of Impresa Tonon Company.

It’s the period of the ‘Italian post-war history”, in which there’s the need to revive a country destroyed by the most disastrous war that Europe had ever lived. This is the social context that offers the twenty-years old Giovanni Tonon an opportunity to work hard in order to think about having a better future, which turns very quickly in an extraordinary incentive for those who came out alive from those dramatic experiences.

“When darkness becomes more dense, you can glimpse new horizons”, and this is the context, in 1955, which pushed the young Giovanni Tonon to launch his own business starting the entrepreneurial legend, which soon leads to the realization of prestigious residential buildings in the adjacent territory.

Since the ’60s, demonstrating extraordinary foresight, Impresa Tonon is therefore a undisputed protagonist on the coasts of Triveneto region, thanks to the realization of a lot of important structures in touristic areas, but also in the context of public and private buildings, such as hotels, roads and maritime works of coast defense.

In 1976, after the earthquake in Friuli, Impresa Tonon was called from the local Authorities to cooperate for the state of emergency, and undertook with its personnel and equipment a reconstruction, that is still an example for the whole world.

Professional skills, attention to quality and the great potential operating contributed to the creation of a group of companies operating in the domestic construction industry. These characteristics, allowed the Group, since 1989, to approach and consolidate many prestigious experiences also in the territories of the ex Soviet Union, from Moscow to Vladivostok, from Odessa to Nefteyugansk.

To achieve its objectives, Impresa Tonon has therefore gradually developed an internal administrative, technical and professional system, complemented by a network of external collaborations with offices of technical and administrative consulting, able to realize any constructive mission.

The early 90s, the phase of deep industrial and technological development, lead Impresa Tonon S.p.A. into the markets of industrial constructions, of large commercial structures and into the field of conservative and historic environmental restoration. With a view to national development, Impresa Tonon has been promptly certified with Quality System UNI EN ISO 9001:2008, and also with the registration to various categories SOA (National constructors Register); just as an example, the Company obtained the category OG1 (civil and industrial buildings), as well as the category OG2 (Restoration and maintenance of the property subject to protection…) in addition to the prestigious unlimited category OS2-A (for the restoration of real estate’s artistic decorated surfaces of our cultural heritage) in class 4.


Impresa Tonon S.p.A. has demonstrated, through the years, to be able to combine the needs of the Customer with the environmental aspects and the latest technology to achieve, turn-key, any type of work, from the design to its full realization.

After sixty years of intense multifunctional activity, after many millions cubic meters built, leaving an important positive impression in the whole market, Tonon SpA can now operate in all fields of construction, realizing also itself civil and engineering planning, with the best solutions that can be adapted to every Customer’s need.

In a world where the concepts of “speed work” and “solidity” have gradually evolved into a more modern organization, both compatible and synergic with the need of “respect for the Earth” and “durability”; the references of many million cubic meters built or rehabilitated are a sure guarantee for each type of Client, public or private.

Looking forward a more modern way to interpret the requirement of the actual market, Impresa Tonon S.p.A., has developed its range of offer in terms of general building construction, through the realization of buildings for own account and of third parties and above all with the “turn-key” formula.

The ability of a constructor is to succeed in coordinating a variety of expertise and professional experiences, creating the conditions to work as “General Contractor” profile that marks from many years Impresa Tonon.

With decades of experience in its own realization of projects managed as “General Contract”, “General Project Manager”, “Contract & Interiors” and “Turn-Key” this way of operating has now become intrinsic and inseparable part of the building business context, where the ability to manage the different stages allows the developer to ensure the high quality of work and respecting the costs.

This appears in the ability to be frequently not only creators, designers and inventors of most of own projects, but also often being the figure, today necessarily complementary, of Maintainers, of “after-sale problem solving” for the Customers.

In this context, the internal Electrical Dept. was established in 2011 to replace the already tested executions of subcontracting, and to ensure best quality, service and control of this part of the systems, which in recent years has developed from a simple accessory, to prove its functionality.

The role of General Contractor, already tested and stabilized over time, has been implemented through the creation of the branch “Tonon Architecture”: an internal technical team that ranges from the concept and the development of the project, supporting the team’s site for development and possible modifications during the realization of the executive project, harmonizing the Client’s and Site-Management’s needs together with the job-site requirements.

This way of thinking, applied to each specific sector of building construction, has allowed Impresa Tonon to range from conservative to environmental restoration, from the construction of shopping malls to the construction of modern housing estates, providing the user any technical expertise ensured by an operating Group consisting of trained teams that are skilled in every field.

Impresa Tonon is actually engaged in different projects, such as residential, office, commercial and industrial projects; considering the particular social and economic context, a special attention is given to the restoration considering that this field is obviously becoming the future of construction in the short medium terms.

In this specific and important field, Impresa Tonon is today recognized as one of the few Italian companies able to join the organization, coordination and the respect of the works’ schedule-time, as often these constructions have to be ended in very short time, to respect the Customers’ requirements.

With these credentials, Tonon resulted as a credible player when it was called to realize important works for historic Venice’s buildings in collaboration with some of the most well known international design firms, as well as for specific and delicate interventions of aesthetic and functional restoration.


The Group

IMPRESA TONON S.p.A. today’s Head of Group Tonon, which presence can be found in both national and international building construction field, has integrated its core business as a supplier of services and finished or ready-made products since many years.

The Group Tonon today is mainly composed of the following subsidiaries:


General Beton Triveneta S.p.A.

Company operating in the field of ready-mixed concrete and quarries for the extraction and processing of aggregates; It is composed by 14 concreting plants located in the Veneto and Friuli Venezia Giulia.

Since 1997, and well ahead of the concepts of territorial expansion that characterized in particular the last decade, the company has decided to start a significant program of development abroad, setting up new companies in Romania, Tunisia, Poland and China.

The goal was, and still is, to promote and exploit its know-how in high-growth markets, both social and economic, gradually creating real local production networks.

In this context, the growth program outside the national borders has been put into effect with the activation of 26 new productions of concreting and some quarries for the production of aggregates.

The production of concrete in Italy and foreign countries overtook the threshold of 2 million cubic meters/year.


GB Service S.r.l.

It is the division for corporate services created to solve, with flexibility, the problems of manpower. It has a well-equipped factory for the production of iron for the building sector which has a production capacity of about 10,000 tons/year, as well as its specialized teams for the professional installation of these products.


Sintexcal S.p.A.

With a production of over one million tons per year, the company operates nationwide in the specific sector of the production of asphalt, bitumen emulsions and bitumen, and is the only company in the industry to have a network of manufacturing facilities technologically advanced, able to serve all of northern and central on Italy

Besides its 11 production plants, Sintexcal uses the contribution of the subsidiary plant Sintesis in Forli and Euroasfalti in Cimadolmo.

Always at the forefront of research and development of new formulas in its sector, Sintexcal SpA is an advanced business entity, able to ensure high quality products for each type of road paving.

Starting from the intuition that it was essential to invest in a future based on movement guaranteed by comfortable and safe streets, Sintexcal has been dealing for 27 years with design, manufacture, test and put in place, including through its subsidiary Sintex Costruzioni Srl, road paving in a great part of the Italian territory.

Everyday most of us move: on foot, by car, but also by airplane, on asphalts that Sintexcal realized, using both its long experience and the latest technology, that is, a range of asphalts that fit any specific context.


Valli Zabban S.p.A.

An historical company located in Sesto Fiorentino, market leader, which has recently turned 80 years old. With factories and warehouses spread throughout the country, acquired by the Group Tonon in 2004, the company is certified for ISO 9001: 2008 and Environment ISO 14001 and is one of the most important manufacturers in the world of waterproof bituminous.

It is also Leader in Italy in the production of modified bitumens for the construction of draining and sound-absorbing road paving and traditional and modified bituminous emulsions for surface treatment and/or cold recycling of exhausted paving.

Valli Zabban thanks to the high quality of its products and services, is a global partner for government agencies and for construction companies specialized in sectors of road infrastructure and of waterproofing construction.

With its plants in Bologna, Trecastelli (ex Monterado), Perugia, Vercelli, Salzano, Arezzo, the company is able to organize production efficiencies in operational scenarios spread over the whole country, to deal with all kinds of problems related to: paving and remaking road, regeneration of exhausted asphalt, maintenance, waterproofing of building and construction contexts of major works of various nature.

Through its own brand “AETOLIA VZ”, the company has also entered the market for the production of high performance soundproofing materials, produced, in particular, for Acoustic Insulation of Buildings.

To satisfy every need, Aetolia VZ offers a wide range of  Sound-absorbing panels, products for the Acoustic Insulation divided into four main lines of acoustic insulation: Acoustic insulation for floor slabs, acoustic insulation for walls, Acoustic insulation for roofs, roofing, plants and accessories that characterize the line Aetolia, the brand leader for the Maximum Acoustic Insulation.  Then we find the line SIL +, created to ensure optimal performance of Acoustic Comfort, and finally the New Line Meridiana, designed to develop solutions for high-technological anti-vibration Rail-Tramways Nets.


Toscoveneta Marmi e Graniti S.p.A.

Some basic data can demonstrate the dynamism and potential of this Company, having over 40 years of history in the area: 80 types of granites and 50 types of marble and stone, transformed into semi-finished slabs and finished products, placed across Europe make this company an important business entity that has carved out a place of prominence in its specific field.

The Company produces nowadays roughly 28.000 square meters of marble and 55.000 square meters of polished granites, in addition to 70.000 square meters of marble tiles.

Made up of a production plant of 15,000 square meters added to a total area of 30,000 square meters, the company operates mainly in Italy and Europe, serving both the construction industry, through the finished product, and the stone industry, with semi-finished products.


TO.M.A. S.r.l.

To meet the mutating needs of the global market, four companies, leaders in their respective fields, decided join in 2013 combining the mutual know-how to create a single reality, which is tasked to respond to changing needs of the international customers. This is the innovative formula of  TO.M.A. Group that, as executor of civil and industrial works, such as infrastructures and plants, has the ability to provide the necessary technical support, from design to implementation.

It is a “modus operandi” that resulted from the union of the experience and competence of each of its associated companies and founders.

The specialized companies of Group TO.M.A., all located in the Northeast of Italy, are: Impresa Tonon, Oberosler, Maeg and Tonoimpianti.

The TO.M.A. Group was established by the partners entrepreneurs, whom having decades of financial, organizational, entrepreneurial competences, also abroad, have decided to propose their skills to emerging markets as executors of civil and industrial works, such as infrastructures and plants with the “turn-key” formula.

With TO.M.A. there has been the real possibility to join four Italian companies that are leaders in their field and are able to guarantee potential “full-problem solving” formulas to interlocutors.

Summed up, the four companies have a total annual turnover of about 500 million of Euros providing expertise, certifications and multidisciplinary references.