About Us
Mastec is a driven and forward-thinking industrial group with a broad service offering in machining, injection molding, assembly, sheet metal processing, heavy welding, and surface treatment. Sustainability is a central part of our business and, for us, includes both responsible production and long-term customer solutions.
A Safe and Development-Oriented Work Environment
Creating a safe and development-oriented work environment is a natural part of our business, as is contributing to a sustainable long-term life situation for our employees. We are a team in which each individual’s expertise and commitment are an essential part of our shared goal of meeting our customers’ needs in a sustainable way. Here you can read more about our core values and our history.
“By acting in accordance with our core values, we create a culture that benefits everyone. These values apply to all our relationships, both internal and external. Leaders must create the right conditions, and everyone is expected to uphold our core values. We all share responsibility for maintaining them. Our values remain constant over time.”
Henrik Carlsson, Group CEO
Our Values

Passion
For us at Mastec, this means:
- Do your best in all tasks and situations
- We challenge one another
- Be positive and show commitment
- Be willing to grow
- To be involved

Respect
For us at Mastec, this means:
- Honor our agreements and respect others’ time
- Show consideration and be open in communication
- Create a positive work environment by being kind and encouraging
- Take responsibility for your actions and the work you perform
- Respect differences and be open to all opinions and perspectives

Customer focus
For us at Mastec, this means:
- A focus on internal and external customers permeates our daily work
- Be responsive and understand the customer’s needs
- Keep promises to customers and deliver on time
- Internal and external collaboration to solve problems and create value for customers
- A commitment to continuous improvement and efficiency enhancements

Mastec – Our history
Mastec AB was founded in 1985 by the Carlsson family and has since developed into a stable and long-term industrial group with an international presence. Already in the early years, the foundation for growth was laid through the acquisition of Swedform AB, which marked the start of a journey characterized by entrepreneurship, business acumen, and confidence in the future. During the late 1990s, important strategic changes were implemented, with Swedform Metall being divested and focus shifting toward globalization and international expansion, including the establishment of a wholly owned subsidiary in China.
Mastec broadens and strengthens
In the early 2000s, Mastec took clear steps to broaden and strengthen its offering. Through acquisitions in plastic and metal processing, a more complete industrial platform was created. The acquisition of Mastec Precision AB marked the entry into advanced metal processing, and shortly thereafter additional investments followed in surface treatment and component manufacturing. These companies were gradually brought together under the Mastec name and laid the foundation for today’s group structure.
In 2006, Mastec reached an important milestone by inaugurating its own factory in Shanghai, further strengthening the group’s global competitiveness and proximity to international customers. In that same year and the years that followed, several strategic acquisitions and mergers were carried out, streamlining operations and creating clearer business units.
Mastec continues to evolve
During the 2010s, Mastec continued to evolve through both acquisitions and innovation. Operations were further strengthened in the plastics segment, while the group launched proprietary products such as Premere and Flexipac. In parallel, Mastec’s identity was clarified through the launch of a shared set of core values and a new visual profile, which further strengthened the brand.
In 2014, the next generation of the Carlsson family took over leadership of the group when Henrik Carlsson assumed the role of Group CEO. With a long-term perspective and a clear focus on efficiency, quality, and customer value, Mastec continued its growth journey, including expansion into Poland and the implementation of Lean Enterprise as a way of working.
In recent years, the focus has been on investments for the future. Through investments in modern and efficient business systems, Mastec has created the conditions for continued development, increased scalability, and a strong position to meet tomorrow’s demands and opportunities as well.