Company Story
1947 - JM AB was founded by John Mattson as a small mechanical workshop in Stockholm, Sweden.
1950s - The company started to focus on manufacturing of industrial equipment and machinery.
1960s - JM AB expanded its operations to include construction and property development.
1970s - The company went public with an initial public offering (IPO) on the Stockholm Stock Exchange.
1980s - JM AB began to focus on residential construction and property development.
1990s - The company expanded its operations to include project development and management.
2000s - JM AB continued to grow through strategic acquisitions and partnerships.
2010s - The company focused on sustainable development and environmental sustainability.