Renewable energy

Langan’s renewable energy clients benefit from our feasibility and due diligence services, which covers vital permitting and construction related issues for renewable energy projects, especially on brownfield redevelopments.


  • Initial project engineering feasibility and permitting assistance
  • Engineering, entitlements and construction documents
  • Environmental engineering and permitting
  • Infrastructure design
  • Siting
  • Geotechnical
  • Surveying (traditional and 3D laser scanning)
  • GIS/traffic
  • Photo-rendering and 3D visualization