• We are a Group
  • Basis Engineering
  • Tecon Engineering
  • Fores Engineering

We are the Mother Company of Rosetti Marino Group of Companies.

The Group provides engineering and construction services to miscellaneous industrial sectors including Oil&Gas, Wind offshore. Chemical, Power, Shipbuilding and SuperYacht.

The advantage of synergic capabilities made available by different companies is a key factor, which has contribuited to the success of the Group and has enabled it to face a wide range of challenges.

Each companies of the Group operate jointly or provide their services individually.


Group Structure
  • Rosetti Group Structure

​​​​​​​Basis Engineering is an Engineering Company specialized in multidisciplinary design and engineering for the Oil & Gas, chemical, petrochemical and energy sectors. it is based in Milan (Italy), and fully owned by Rosetti.

The company provides services that range from feasibility and process studies, through basic and detailed engineeringto assistance during fabrication and startup phases.

Through the years, Basis Engineering has developed skills and resources to meet the ever-changing Client requirements by using the latest CAE technology and 3D CAD plants modelling.​​​​​​


Tecon is an Engineering Consulting Company specialized in the Offshore/Marine Field, based in Milano(Italy)​.
It supplies tailored and effective projects starting from feasibility to follow up on site for demanding International Clients, including major oil and gas companies, fabricators and installation contractors.​

Our engineering attitude is described ​​​​​by three fundamental elements:

  • Experience acquired from a large number of projects developed during more than 30 years with collaboration and consulting provided to construction/installation contractors in the various fields of activity.
  • Innovation stimulated by the young components of our team and by the continuous contact with international software houses.
  • Flexibility to adapt our experience and skills to all kind of projects.​​

Fores Engineering is a System Integrator EPC Supplies specialized in the multidisciplinary engineering, integration, construction and installation of systems for the oil & gas, petrochemical, chemical and power plant fields. It is based in Forlì (Italy), and fully owned by Rosetti.

Since its establishment in 1992, Fores Engineering has reached  relevant experience in the supply of Skid Mounted Package Units; Wellhead Control Panels; Process Analysers Systems; Shelters; Control, Safety, Security and Telecommunication Systems.

Moreover, Fores Engineering provides technical supervision and after-sale technical assistance services.

​Thanks to the great work experience of its managers, engineers and qualified technicians, the deep knowledge of the market and the ability to work in international teams, Fores Engineering has acquired strong reliability, over the years, among the major Oil Companies. Furthermore, Fores Engineering realizes its business by taking into account the local content of the countries where it operates.​​​​​​​​