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Company Profile


For more than 55 years, Haley & Aldrich has been advising developers, major institutions and Fortune 100 clients on their geotechnical, environmental, and construction challenges. Established in 1957 with a focus on underground engineering and problem solving, today Haley & Aldrich has a resume of more than 50,000 engineering and environmental consulting projects and 27 offices nationwide. Haley & Aldrich serves clients in the aerospace, automotive, education, energy, healthcare, property development, manufacturing, mining, utility, and heavy infrastructure markets in the United States and abroad.



Service Category:

Air Monitoring and Testing

Biological Assessments and Surveys


Brownfields Redevelopment

Carbon Footprint Assessment

Climate Change and Adaptation

Ecological Risk Assessment

EH&S Compliance

Energy Facility Permitting/Siting/Development

Environmental Contracting

Environmental Due Diligence

Environmental Engineering

Environmental Impact Statements

Environmental Management Systems

Equipment and Instrumentation


Geotechnical Engineering

Geothermal Services

Hazardous Waste Consulting

Human Health Risk Assessment


In-Situ Chemical Oxidation

Indoor Air Quality

Management Consulting

Nuclear Energy Services

Permitting and Regulatory Compliance

Site Assessment

Site Decommissioning

Site Remediation

Stormwater Management

Sustainable Development