SI Companies Overview

  • Status
  • Acquired/​Merged
  • Latest Deal Type
  • Buyout/​LBO
  • Financing Rounds
  • 1

SI Companies General Information


Provider of environmental consulting and engineering services in the United States. The company provides a broad platform of services including stormwater and water/wastewater system design, engineering construction, remediation/restoration, industrial hygiene services, site assessment, regulatory compliance and a broad range of engineering services.

Contact Information

Ownership Status
Financing Status
Private Equity-Backed
Primary Industry
Environmental Services (B2B)
Primary Office
  • 531 West Golf Road
  • Arlington Heights, IL 60005
  • United States
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SI Companies Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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