Professional Service Industries Inc.

1901 South Meyers, #400, 150 Offices Nationwide
Oakbrook Terrace, IL 60148

About Professional Service Industries Inc.

Professional Service Industries, Inc. (PSI) is a nationally recognized consulting engineering and testing firm providing integrated services in several disciplines, including geotechnical engineering, construction materials testing and engineering, facilities engineering and consulting, environmental consulting, asbestos management and industrial hygiene.

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