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Professional Service Industries(PSI) is an engineering consulting and testing firm, that dates back to 1881. With over 150 offices and 3000 employees in the United States and Canada, PSI is one of the largest firms of their type in the world.[1] In the United States, PSI has offices in 34 states and employs over 2500 people. PSI headquarters are located in the Chicago suburb of Oakbrook Terrace, IL, and annual revenues total approximately $240 million.[2]
History
editPSI was founded in 1961 in Illinois, but has a combined experience dating back to 1881.[3]
Services
editPSI provides services in engineering, scientific, technical and management solutions to public and private sector clients involved with site selection, design, construction and property management. Also, PSI provides a variety of specialty engineering and testing services to business and industry.[4]
Environmental Consulting
editPSI assesses environmental problems and provides appropriate cost-effective solutions that comply with regulations. Included in environmental consulting services are the following:[5]
- Soil and Groundwater Contaminant Investigations
- Soil-Gas Investigations and Vapor Intrusion Assessments
- Groundwater Monitoring
- Health Risk Assessments
- Mitigation Programs
- Remediation Design and Implementation
- Underground Storage Tank Compliance Inspection and Management
- Wetlands Surveys
- Ecological Restoration
- Geographic Information Systems and Data Management
- Regulatory Compliance Assistance
- Storm Water Pollution Prevention (SWPP)
Geotechnical Engineering
edit- Site AssessmentGeotechnical Engineering
- Geologic Mapping
- Geophysical Sounding
- Soil and Rock Drilling / Sampling
- Geotechnical Laboratory Testing
- Civil Site Development Assessment
- Foundation Analysis and Design
- Earth Retaining Structure Design
- Construction Recommendations
- Pavement and Transportation Studies
- Ground Water Monitoring Plans
- Seismic Studies for IBC
Construction Materials Testing and Engineering
editIndustrial Hygiene and Indoor Air Quality
editFacilities and Roof Consulting
editNondestructive Examination and Testing
editSpecialty Engineering and Testing
editEngineered Wood Products
editAcquisitions
editOn January 5, 2009, PSI acquired the Washington, DC based engineering consulting firm, The Eddy Group. This acquisition is expected to earn over $7 million in fees to PSI in 2009 from the DC and mid-Atlantic marketplace.[6]