2026 – Looking to the Future
The change in the ownership and management structure represents an important milestone in the history of the company. With a two-member management board, Kostroj Strojegradnja continues its development journey, focused on further growth, technological development, strengthening competitiveness, and long-term stability.
Expansion of Production Capacity
With the opening of an additional machining department at our Zreče facility, we expanded our production capacity and further strengthened our capabilities in advanced machining.
New Assembly and Storage Hall
Construction of new production facilities.
Program B
Start of serial production.
ISO 45001
The company obtains the ISO 45001 certification.
Complete Production Line
The first production line was assembled. The company invested in a new production hall and a paint shop.
“The Era of Rock Wool Production Lines”
The first spare parts for production lines and equipment servicing/maintenance.
ISO 9001
The company obtains the ISO 9001 certification.
Market Expansion
The company's focus was on entering the Western European market (Germany, Austria, Switzerland, Italy).
Establishment of a New Company
Kostroj Strojegradnja d.o.o. is founded.
Breakup of Yugoslavia
Market collapse. Strategic shift in production plans for machines and machine parts toward Western countries.
New Location
The company relocated to its current site.
Founding of the Company
A leading manufacturer of machines for the leather industry.
KOSTROJ – STROJEGRADNJA Vzdrževanje, storitve, servis, d.o.o.
Tovarniška cesta 2,
3210 Slovenske Konjice,
Slovenia
T: +386 3 6209 300