• ALTPRO d.o.o. was established in 1994, and our engineers and technicians have many years of experience in production and testing of electric locomotives, electromotive trains, railway equipment and safety signalling systems for rolling stock and infrastructure.
• In the last 16 years, production of more than 600 different devices, products and systems was adopted on the basis of our own development. The main products have been developed according to IEC, UIC and CENELEC standards and norms, and tested by the leading certifying independent (third party) bodies.
• The company is permanently involved in many new complex development projects trying to satisfy customer requirements and technical specifications.
• Our business guidance is our own development, production and service of safety signaling systems for railway rolling stock and infrastructure.
• Our products and systems are used in more than 40 countries all around the world on all the continents.
• The company has very strong business relationships with the most important multinational companies in railway signaling business, and since 06/2004 ALTPRO d.o.o. is a full member of UNIFE (the Association of the European Rail Industry). In UNIFE ALTPRO is a member of two expert working groups (Signalling and EMC).

1994
ALTPRO d.o.o. (ALTPRO Ltd.) has been founded in 1994 with the goal to develop and manufacture equipment for railway structure and rolling stock. At that time ALTPRO had only 4 employees.

1998
From 1998 ALTPRO is situated within the Technology Park of City of Zagreb, Croatia, the largest concentration of enterpreneurs in the high-tech field in Croatia.

2002
ALTPRO is granted the ISO 9001 certificate for the quality assurance system. The company grew to have 10 employees.

2003
ALTPRO won the “ZLATNA KUNA” award for the Croatian innovation of the year. In the same year ALTPRO was – as the only railway equipment manufacturer from the Southeastern Europe – for the first time listed in the “Railway Directory”, the “Who’s Who” publication in the field of world’s railway suppliers. ALTPRO has been listed in that directory ever since.

2004
ALTPRO became a founding member of the Croatian Association of the Railway Industry, within the Croatian Chamber of Commerce. Zvonimir Viduka, ALTPRO’s managing director, is one of the vice presidents of the Association.

In June 2004 ALTPRO became the full member of UNIFE (The Association of the Railway Suppliers in the European Union), as the only member outside the European Union. In December, 2004, ALTPRO celebrates its 10th anniversary. The company had 18 employees.

2005
ALTPRO won the “ZLATNA KUNA” award for the Croatian innovation of the year, again!

2006
From 2006, ALTPRO’s Axle Counter BO23, the system for controlling the trains in stations and other multi-track locations, won Golden Awards on specialized trade fairs in Romania, Germany, Belgium, Malaysia, Poland, Serbia, USA and Croatia.

2007
ALTPRO is granted the ISO 9001 certificate for its railway safety systems

2008
ALTPRO is distributing its products on the four continents!

2009
As the first company outside European Union, ALTPRO is granted CENELEC certificates for its products.
In December, 2009, ALTPRO celebrates its 15th anniversary. The company now has 31 employees and many associated suppliers.

2010
ALTPRO is distributing its products on the six continents!
Today, ALTPRO continues its research and development of the innovative products at the forefront of the railway technology. ALTPRO is also preparing to move into its own premises.