When the Success of a Project Depends on Choosing the Right Machine
In infrastructure, geotechnical works and special drilling, every construction site presents unique challenges. While engineering design and technical expertise are essential, the ability to work safely and maintain operational continuity often depends on having equipment suited to the specific conditions of the site.
Mountain slopes, wooded areas, energy infrastructure, steep terrain, confined spaces and construction sites with no road access require a different approach from conventional works. In these environments, the main limitation is often not the complexity of the work itself, but the ability to reach the working area with the right equipment.
For this reason, special machinery plays a fundamental role in complex infrastructure projects, making it possible to operate in extreme environments where conventional construction equipment cannot work effectively.
Why Conventional Machinery Is Not Always Enough
Specialised works are not carried out exclusively on easily accessible construction sites.
Many projects involve structural consolidation, drilling, special foundations or energy infrastructure in locations where space is limited or ground conditions make the use of conventional machinery impossible.
This may include work inside existing buildings or basements, on particularly steep slopes, in areas affected by landslides or in mountainous locations that can only be reached by air.
In these situations, machinery specifically designed to reduce overall dimensions, maintain stability on challenging terrain and adapt to very different operating configurations becomes essential.
Having the right technology available not only makes otherwise impossible operations feasible, but can also improve logistics, working times and safety throughout the different stages of the project.
What Is Special Machinery?
The term special machinery refers to equipment designed to operate in environments characterised by high technical or logistical complexity.
These are not simply more powerful versions of conventional construction machines. On the contrary, many of these solutions are designed to combine compact dimensions, operational precision and adaptability to particularly challenging conditions.
They include drilling rigs for confined spaces, excavators capable of operating on steep slopes, fully dismantlable drilling rigs that can be transported by helicopter, and multifunctional machines capable of drilling, excavation and demolition in areas that would normally be considered inaccessible.
Choosing the most appropriate equipment is therefore a crucial part of planning any specialised operation. The right solution must be identified according to ground conditions, site accessibility and the work to be performed.
A Specialised Fleet as an Operational Advantage
In infrastructure projects, having access to a dedicated fleet of specialised machinery represents a significant operational advantage.
Owning the necessary equipment makes it possible to select the most appropriate machine for each project, rather than adapting the project to the limitations of the available machinery.
Over the years, Romei Group has developed a specialised fleet designed to operate in extreme environments and on construction sites characterised by high operational complexity.
This enables the company to operate autonomously even in difficult-to-access areas, improving site organisation and reducing the time required to begin operations.
The FM20 Drilling Rig: Designed for the Most Confined Spaces
Among the technologies developed to operate in particularly complex environments is the FM20 electric drilling rig, designed for drilling operations in locations where conventional drilling equipment cannot be used.
Thanks to its compact dimensions, the FM20 is particularly suitable for installing micropiles and ground anchors inside buildings, basements and other confined spaces.
Its electric power system also helps reduce exhaust emissions, noise and vibrations, making the machine particularly suitable for operations carried out indoors.
The FM20 is a practical example of how purpose-designed special machinery can expand the range of operations that can be performed on modern construction sites, enabling highly precise work even under particularly challenging logistical conditions.
Romei Group’s existing English page describes the FM20 as a compact electric machine specifically developed for indoor and underground operations and for installing micropiles and tie rods in inaccessible locations.

Escavatore ragno con Big Mast: operare dove i mezzi tradizionali non arrivano
One of the most distinctive machines in Romei Group’s fleet is the walking excavator with Big Mast, a solution designed for operations in extreme and difficult-to-access environments.
Unlike a conventional excavator, this machine can operate on steep slopes, rough terrain and areas without road access while maintaining high levels of stability and operational precision.
The Big Mast can be completely dismantled and transported by helicopter, transforming the excavator into a remote-controlled drilling unit capable of performing vertical, horizontal and inclined boreholes.
The machine can operate with rotary drilling, rotary-percussion drilling and down-the-hole hammer systems, allowing drilling, excavation and demolition to be carried out with a single unit. Romei Group’s existing technical page confirms this multifunctional configuration and its use in inaccessible sites.
This versatility reduces the need for multiple machines on the same construction site, with benefits in terms of logistics, operating times and safety.

Helicopter-Transportable Drilling Rigs: When the Construction Site Can Only Be Reached by Air
Some infrastructure projects present a challenge even before work begins: transporting the equipment to the actual working area.
Power lines in mountainous regions, slopes affected by hydrogeological instability, wooded areas and sites without road access require specific logistical solutions.
In these environments, helicopter-transportable drilling rigs can be used. These machines are designed to be completely dismantled, transported by helicopter and reassembled directly on site.
They can be equipped with rotary and rotary-percussion drilling systems as well as down-the-hole hammers, allowing specialised drilling operations to be carried out without constructing access roads or temporary infrastructure that could increase the impact on the surrounding environment.
Romei Group owns two machines of this type, supporting operational autonomy and timely intervention on sites where accessibility represents one of the main challenges.
Pegasus Mobile Crane: Efficiency and Safety in Material Handling
The organisation of a complex construction site does not depend exclusively on drilling operations. The handling of materials and equipment also plays a key role in maintaining continuity throughout the project.
For this reason, Romei Group uses a Pegasus 40.18 mobile crane, which can support lifting and material-handling operations across different stages of a project.
Typical applications include the installation of transmission tower bases, handling construction materials and supporting other on-site operations.
Another important feature is the remote-control system, which allows the operator to control the main functions of the machine from ground level while remaining at a distance from suspended loads, helping to improve safety during lifting and handling operations.

Technology Is an Advantage Only When Combined with Expertise
Advanced equipment represents an important operational advantage, but machinery alone cannot guarantee the success of a project.
Every operation requires careful planning, the selection of technology suited to the specific site conditions and qualified personnel capable of operating highly specialised machinery in accordance with technical and safety procedures.
The value of a specialised fleet therefore depends not only on the performance of individual machines, but also on the ability to integrate them into effective technical and organisational planning and adapt each solution to the specific requirements of the project.
Special Machinery as a Strategic Resource for the Most Complex Construction Sites
In infrastructure projects, special drilling and geotechnical consolidation works, the availability of special machinery can directly affect the feasibility and efficiency of an operation.
Romei Group’s fleet has been developed with this objective in mind: providing equipment capable of operating in confined spaces, on mountain slopes, in areas without road access and under particularly complex logistical conditions while maintaining high standards of safety and operational continuity.
The combination of specialised machinery, technical expertise and organisational capability enables Romei Group to manage highly complex construction sites, selecting the most appropriate solution according to the characteristics of the location and the requirements of each project.
