Sweco (originally "Swedish Consultants") is a European engineering consultancy company, active in the fields of consulting engineering, environmental technology and architecture.  Sweco plans and designs buildings and community infrastructure. The company assists with analysis, calculations, studies and the planning, design and construction of what is to be built.

Sweco is Europe’s leading architecture and engineering consultancy company, established in 14 countries (Sweden, Norway, Finland, Denmark, Estonia, Lithuania, Bulgaria, Czech Republic, Germany, Belgium, Netherlands, UK, Ireland and Poland). Sweco carries out projects in 70 countries annually throughout the world.

Sweco was formed 1997, when FFNS (Falck/Fogelvik/Nordström/Smas AB), founded itself in 1958, acquired VBB group (Vattenbynnadsbyrån AB). The name Sweco is an abbreviation of "Swedish Consultants", a name used by VBB in international projects. Sweco expanded as a company thanks to over 130 mergers between 1998 and 2020.

Sweco has 1.9 billion euro revenue and 17, 000 employees in 2020. Its notable projects are Abu Simbel temples, Bloomberg European Headquarters, European Spallation Source (ESS), Kuwait Towers, The Northern Link (Norra länken), etc.

According to wikipedia