Vermont Maine Massachusetts New Hampshire Connecticut Rhode Island Wind Power Service Air Monitoring and Testing Air Pollution Control Biological Assessments and Surveys Bioremediation Brownfields Redevelopment Carbon Footprint Assessment Climate Change and Adaptation EH&S Compliance Energy Facility Permitting/Siting/Development Environmental Due Diligence Environmental Impact Statements Indoor Air Quality Industrial Hygiene Landscape Architecture Low Impact Development Natural Resources Consulting Noise Consulting Pollution Prevention and Control Risk Management Site Assessment Site Decommissioning Site Remediation Hazardous Materials Hazardous Waste Consulting Hydrology Hydropower Services Soil Analysis Stormwater Management Sustainable Development Wastewater Management Water Quality Water Resource Management Consulting


Ramboll is a leading engineering, design and consultancy company founded in Denmark in 1945. The company employs 16,500 globally and has especially strong representation in North America, the Nordics, UK, Continental Europe, Middle East and Asia-Pacific. With more than 300 offices in 38 countries, Ramboll combines local experience with a global knowledge base constantly striving to achieve inspiring and exacting solutions that make a genuine difference to our clients, the end-users, and society at large. Ramboll works across the markets: Environment & Health, Buildings, Advanced Manufacturing, Water, Energy Sustainability and Management Consulting. In the New England area, 60 employees conduct cutting-edge environmental, safety, ecological and remediation services from our offices in Hartford CT, Boston, Westford and Amherst MA and Portland ME. In 2019 we acquired the firm of O’Brien & Gere, Inc.



Alan Kao
Principal and Global Director, ESG Services

ConsultingEnergyEngineeringCarbon Footprint AssessmentClimate Change and AdaptationCSR & Sustainability CommunicationsEH&S ComplianceEmerging ContaminantsEnvironmental Due DiligenceEnvironmental Management SystemsIndoor Air QualityIndustrial HygieneManagement ConsultingPermitting and Regulatory ComplianceSite AssessmentStormwater ManagementWastewater ManagementWater Resource ManagementInternationalU.S./National
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