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GM Impianti S.r.l. designs and builds outstanding industrial plants for the pharmaceutical, energy and manufacturing sectors — with offices in Catania, Modena and Balerna.
Founded in 1997 and operating in the industrial plant sector. The company is guided with passion and commitment by a family of entrepreneurs active in the field from four generations with the goal of innovating and growing in order to improve partnership across different industrial sectors. Moreover the Company along years of experiences has developed significant experience in the chemical, pharmaceutical and food industries, creating plants and production environments for several multinational companies. In the last years the Company has extended its plant on construction and installation activities for microprocessor production, technical gas production and installation of high-power photovoltaic systems.
Main GM Impianti activities are the construction of stainless-steel plants and piping for aseptic pharmaceutical production, clean rooms, and infrastructure for industrial buildings dedicated to microprocessor production. In the pharmaceutical field, all installations are carried out in accordance with cGMP regulation.
Moreover, we deliver turnkey projects as an EPC partner (Engineering, Procurement, Construction), from the preliminary design phase through plant delivery and final plant validation.
In 2013 GM Impianti Srl joined a consortium of companies offering integrated facility management services, BMS Scarl, of which it is the lead company. In 2016 GM Impianti integrated an engineering company operating in Northern Italy and Switzerland into its organization, expanding its professional services in plant and clean room design.
The business strategy is based on recruiting highly skilled talent in BIM design system and Project Management, as well as investing in an advanced enterprise management ERP system and latest technologies on equipment for stainless-steel welding.
We are proud that our customers recognize GM Impianti for its reliability and punctual delivery.
Services offered by GM IMPIANTI range from a project feasibility studies, basic and detailed engineering, to a complete project management as Main Contractor, through to the delivery of turnkey plants.
Our company stands out in the market thanks to an innovative approach, already tested in several projects, mainly distinguished by two aspects that the company constantly pursues:
Maintaining and developing specific pharmaceutical and management expertise in-house, ensuring the professionalism and high know-how required by the sector, while investing in a consolidated network of specialists and/or satellite companies. The project team is shaped according to the quality, time and cost objectives of each individual project, ensuring perfect alignment between the Client’s needs and the resources assigned.
Supporting and promoting the constant on-site presence of the project team from the earliest engineering development phases, ensuring continuous exchange with the Client’s Engineering team. The Client always has competent interfaces available and can minimize decision-making times throughout every phase of the project, up to support with commissioning and/or validation services.
GM IMPIANTI is founded with its main office in Catania.
It joins a consortium of companies operating in integrated facility management services, BMS Scarl, of which it is the lead company.
GM Impianti integrates into its organization an engineering company operating in Northern Italy and Switzerland. The Modena and Balerna offices in Switzerland are opened.
GM Impianti becomes GM IMPIANTI SRL sole-shareholder company. An integrated management system is adopted. GM Impianti adopts the Organisational, Management and Control Model (MOG) pursuant to Italian Legislative Decree 231/2001.
The GM Impianti and PHAsofT trademarks are registered, the latter identifying activities connected with projects in the pharmaceutical area.
GM Impianti Srl’s organization is structured to ensure operational efficiency, clear responsibilities and continuity in process quality. Every company function, from technical management to site management, from purchasing to quality control, is precisely defined and integrated into a system of relationships that ensures coordination and responsiveness at every project phase.
Competent people in the right place, clear processes, shared objectives.A multidisciplinary team of 95 professionals — employees and specialized operators — combining technical expertise, site experience and management skills to handle projects of every complexity.
GM Impianti takes attention to environment and generates comparable urban waste collected through the municipal separate waste collection service, and metalworking special waste (EER Code 170405) sent for recovery through approved disposal companies.
Mechanical workshop roof: photovoltaic installation
GM Impianti has installed photovoltaic panels on the workshop roofs for 0.12 MWh, achieving supply autonomy equal to approximately 80% of its energy needs.
A solid, verified and transparent economic profile. No ongoing protests, no ongoing legal proceedings.
Subsidiary: BMS SCARL — integrated plant management
Foreign branch: GM Impianti Srl Balerna, Switzerland
Managing Director: Paolo Manna — paolo.manna@gm-impianti.it
Commercial Director & CH: Antonio Giuliani — antonio.giuliani@gm-impianti.it
Revenue / net profit trend (in thousands of euros)
Managing Director
Paolo Manna
paolo.manna@gm-impianti.it
Commercial Director & Switzerland Branch
Antonio Giuliani
antonio.giuliani@gm-impianti.it
From GM Impianti’s experience and the synergistic collaboration, consolidated over the years, with a pool of professionals skilled in engineering, process plant engineering and pharmaceutical production, the company created the PhaSofT pharmaceutical division and registered its trademark.
The aim is to offer a Design & Build model which, thanks to a flexible structure tailored to the specific project needs and the continuous presence, from the earliest stages, of qualified engineers and professionals in the field, enables significant savings in implementation time and costs.
GM IMPIANTI operates with full knowledge of cGMP and GEP standards.
Within its company structure, the INDUSTRIAL PLANTS division is dedicated to the design and construction of plant systems across different industrial sectors. Each plant is conceived and built according to the needs and characteristics of the specific sector, using the best technologies and the professionalism of its technicians.
Over the years GM Impianti has developed specific expertise in the following activities:
Acate Photovoltaic Plant — 7.8 MWP
Since 2013 GM Impianti Srl has been part of BMS Scarl, of which it is the lead company: a consortium created to offer integrated facility management services.
The structure supports companies in improving performance, optimizing profitability and increasing profits through cost reduction.
This enables clients to reduce the human resources dedicated to property management and related services, allowing them to focus on their own core business activities.
With Facility Management, the client delegates to GM Impianti the integrated management of auxiliary services and activities not related to its core business: lighting, air conditioning, electrical systems, fire-fighting systems, cleaning, reception, security, porterage, space management, etc.
GM Impianti offers a complete range of management services, with specialist expertise to always provide the most appropriate response to each client’s needs.
Facility Management services (buildings, spaces and people), also provided individually, include:
A structured set of services for managing, operating and maintaining building systems (thermal, electrical, hydraulic, lifting systems, fire-fighting systems, etc.), such as:
Building Management — integrated property management
GM IMPIANTI is structured to build plants both from a design provided by the Client and by developing the entire engineering process in-house. In both cases, our technical office will produce a technical-economic offer, following appropriate technical, regulatory and market assessments shared with the Client, also with possible issue of technical documents for comments/approval, with the aim of assisting the Client from the preliminary phase to the final testing of the work.
Thanks to this methodology and the adoption of its processes, it is possible to follow the entire life cycle of the work (Life Cycle Assessment), through the design and construction phases, asset management and maintenance, up to decommissioning or redevelopment.
The adoption of the BIM methodology, applied through authoring software (e.g. REVIT, NAVISWORKS), makes it possible both to design the digital model of the work parametrically and to coordinate the different disciplines in the project (plant engineering, structural, architectural), allowing, among other things, clash detection — physical “hard” and “soft” clashes as well as time-related “workflow clashes” — already in the design phase and not on site, with significant savings in time and costs.
The staff of our technical office, constantly trained and equipped with always up-to-date hardware and software systems, is also able to develop projects according to the BIM methodology.
The international standards established by UNI EN ISO 19650 are adopted, adapted to the Italian context and applied through UNI 11337 in all its parts.

GM Impianti S.r.l. has implemented and maintains a Quality Management System compliant with national and international regulations. Quality is understood as a pervasive company culture involving every level of the organization, from design to delivery.
Every process is governed by documented procedures and verified through internal and external audits, ensuring maximum reliability and client satisfaction.
Quality policy
GM Impianti is a full-scope project partner: not a supplier of individual services, but a single interlocutor capable of accompanying the client from the idea to the plant’s commissioning. This ability to cover the entire cycle, from basic engineering to construction, from commissioning to final qualification, is what distinguishes the company among specialized contractors.
GM Impianti’s expertise is structured along two complementary axes: plant & process activities, including the construction and installation of systems in industrial, pharmaceutical and microelectronic contexts, and engineering activities, ensuring design rigor, document management and regulatory compliance at every stage of the work.
In both areas, the common denominator is execution quality: qualified personnel, traceable processes and attention to detail. Whether it is a pure fluid system, an HVAC system for a cleanroom or a fire-fighting project to be taken through authorization, GM Impianti applies the same operational discipline and the same responsibility toward the result.
GM Impianti boasts a portfolio of references in sectors with high technical and regulatory complexity. Click on a location to discover the project details.
"When passion meets quality — GM Impianti’s certifications represent a concrete guarantee of quality, safety and compliance with the highest industry standards."
Certifications are not simple certificates, but the result of a constant commitment to maintaining controlled, updated processes aligned with current regulations. For GM Impianti, certification means choosing quality as a method and safety as a value every day.
GM Impianti officially registers its commercial trademarks. PHAsofT identifies the activities of the specialized pharmaceutical division, consolidating the identity of the Design & Build model dedicated to the Life Sciences sector.
GM Impianti adopts an integrated management system and adopts the Organisational, Management and Control Model (MOG) pursuant to Italian Legislative Decree 231/2001. The company becomes GM IMPIANTI SRL sole-shareholder company, strengthening its governance structure.
With the integration of an engineering company from Northern Italy, GM Impianti opens the Modena and Balerna offices (Canton Ticino, Switzerland), completing its national and international coverage.
Managing Director
Paolo Manna
paolo.manna@gm-impianti.it
Commercial Director & Switzerland
Antonio Giuliani
antonio.giuliani@gm-impianti.it
VAT no.: 04314080872
Registered office: III STRADA n. 14/16/18, Zona Ind. 95121 Catania