Karl-Johan Tomczak

Landscape Architect LAR/MSA/KKH and Project Manager


Education: MSc Landscape Architecture

Experience: 20 years

Key competences: urban planning, landscape architecture, infrastructure, project management


  • Many years of experience in design and project management for public spaces, urban planning and infrastructure.
  • Likes to lead design work in complex projects and planning contexts, and drive collaborative processes between stakeholders.

Selection of most notable assignments:

  • Design project manager for Tvärbana Kistagrenen light rail (ongoing)
  • Spårväg i Uppsala light rail: process manager and specialist in urban planning and design (ongoing)
  • Klarabergsgatan and Sergels Torg: responsible landscape architect for the renovation of Klarabergsgatan, Hamngatan and Sergels torg in central Stockholm.
  • Spårväg syd light rail: specialist and responsible for design. Development of concept and preparation of programme document for the Älvsjö – Flemingsberg section. Planning according to railway plan.
  • Expansion of the North Station area: landscape architect responsible for the design of tunnel mouths, bridges, pedestrian and cycle paths, urban environments and parks in connection with the construction of a new district in Stockholm.
  • E4 The Stockholm bypass: specialist and responsible landscape architect in the planning and design of the largest ongoing road project in Sweden.