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In the field of Environment, SAS consulting engineering company is committed to taking all necessary measures to protect the natural environment and to conserve natural resources through the implementation of international conventions and agreements as well as the national regulatory systems in the environment in coordinating the environment projects. Providing technical assistance for studies and preparing Environment Impact Assessment (EIA) Report of environment-related projects (including tourism development projects) is one of the areas of specialization of these consulting engineers.

Natural and Human’s Environment

  • Environmental studies related to water
  • Assessment of Agricultural Ecosystem
  • Preservation of wetland and other natural resources
  • Assessment of thermal pollution in dams
  • Erosion and sedimentation control, providing guidance on preventing coastal and bank erosion


  • Ecosystem Conservation Studies
  • Environmental supervision on aquatic ecosystems
  • Integrated and comprehensive ecological studies
  • Preparation of comprehensive plans for the rehabilitation of destroyed vegetation cover
  • Study on wastewater treatment
  • Water pollution monitoring
  • Study on normal and hazardous water pollutants
  • HSE assessment at the workplace
  • Providing comprehensive and detailed plans for management of sensitive areas in the aspect of environmental

Environmental Assessment

  • Studies on Environmental Impacts Assessment (EIA)
  • Preparing an Environmental Management Plan (EMP)
  • Achievement of Environmental Risk Assessment
  • Study on Strategic Environmental Assessment (SEA)
  • Comprehensive environmental assessment
  • Feasibility studies of environmental plans
  • Cumulative Impact Assessment (CIA) studies
  • Environmental Behavior Studies (EBS)
  • Environmental Management System (EMS) plans
  • Environmental Technology Assessment (EnTA)
  • Emergency Response Plans (ERP)
  • Studies on the dispersion of contaminations and preparing pollution control measures

Landscape Design

  • Landscape planning and designing
  • Detailed and comprehensive planting planning
  • Water features designing (waterfall, fountain, pond)
  • Drainage planning
  • Color rendering
  • Green roofing technology
  • Landscape renovation
  • Tree arboriculture