SIAD Group

SIAD Group

SIAD Group

SIAD Group has a diversified range of activities and it is present in the following areas:

Industrial Gases -

The Group is present with the parent company SIAD and with firms in Austria, Bosnia and Herzegovina, Bulgaria, Croatia, Czech Republic, Hungary, Poland, Romania, Russia, Serbia, Slovakia, Slovenia and Ukraine.


SIAD, the parent company of the Group, has been present in the industrial gases sector for nearly 90 years; in this field, it represents a leading company in Italy.

SIAD Austria
SIAD Poland
SIAD Bulgaria
SIAD Romania
SIAD Czech
SIAD Hungary
SIAD Slovakia
SIAD Ukraine

Besides Italy, the SIAD Group operates in the industrial gases sector in other Europen countries with companies and a widespread production, distribution and sales network.

ISTRABENZ PLINI Bosnia and Herzegovina

The SIAD Group has been present in the countries of the Former Yugoslavia in joint venture with ISTRABENZ PLINI since the beginning of 1990s. ISTRABENZ PLINI has branches in Slovenia, Croatia, Serbia and Bosnia-Erzegovina.

In September 2016, SIAD acquired 100% of the company.


The SIAD Group, already present in Ukraine since 2007 with a representative office, signed a joint venture with Remtechgas, a local company.

Engineering -

The Group operates with SIAD Macchine Impianti and the affiliated companies ESA Pyronics International and Tecno Project Industriale and uses a network of agents and service centers in over 50 countries on five continents.

SIAD Macchine Impianti

The SIAD Group’s Engineering sector comes under SIAD Macchine Impianti; its many activities include plants (ASU air separation units, compressors, welding and cutting automation systems, gas treatment systems) and global and ongoing management of support services.

SIAD Macchine Impianti Trading (Shanghai) Co. Ltd.

SIAD Macchine Impianti has been present in China since 1997 with a local Representative Office that in 2009 has became a company: SIAD Macchine Impianti Trading (Shanghai) Co. Ltd.

Badge Siad Hangzhou4 SIAD Engineering (Hangzhou) Co. Ltd.

SIAD Engineering (Hangzhou) is the subsidiary in China dedicated to the design, engineering, manufacturing and marketing of cryogenic air separation systems under the trademark “SIAD” for the China market.

badge_italargon SIAD Macchine Impianti Italargon Division

Italargon Division produces cells and complete turn-key lines for welding, cutting and handling.

badge_esa ESA
ESA Manufacturing India
Pyronics International Belgium

Esa Pyronics International specialises in the production of industrial combustion plants. It’s present in Italy, in Belgium with Pyronics International and in India with ESA Manufacturing.

badge_tpi Tecno Project Industriale
Tecno Project Industrial Brazil
Pentatec, Italia

Tecno Project Industriale (TPI) produces plants for the production, recovery and extraction of CO2 and for gas purification. It’s present both in Italy and in Brazil with Tecno Project Industrial.

Pentatec is the Tecno Project Industriale Gas Analysis Division and offers advances solutions for the gas analysis and quality certification.

Healthcare -

The SIAD Group is present at a hospital level and in homecare. The companies that operate in this sector are Medigas, Magaldi Life e SIAD Healthcare.


MEDIGAS ITALIA is the first effective Italian homecare provider and it offers also products and services for hospitals and research facilities.

Magaldi Life

Magaldi operates in the homecare sector and it offers also products and services for hospitals and research facilities.

SIAD Healthcare

Thanks to the offer of medical gases, surgical specialties and systems for cryobiology and life sciences, SIAD Healthcare represents one of the most accredited suppliers to the Italian public and private health service.

Industrial goods -

Arroweld Italia

Arroweld Group operates in Italy and supplies products for welding applications, as well as measuring and control equipment and professional tools.

Services -

Tecnoservizi Ambientali

Tecnoservizi Ambientali operates in the waste disposal, reclamation and environmental management sectors.

According to the legislative decree 46/97 and the Ministry of Health Guide Lines from 17th February 2010, the promotional content concerning SIAD Healthcare products are restricted to clinical professionals. More details.