About Us

GSG Consultants, Inc. is a leading MBE/DBE specialty engineering and scientific consulting firm delivering solutions for the transportation, buildings and facilities, and land development sectors. We specialize in infrastructure development and asset management by providing a range of planning, design, and construction services including:

  • Environmental Assessment and Due Diligence
  • Environmental Remediation
  • Geotechnical Engineering
  • Construction Management and Inspection
  • Construction Material Testing
  • Environmental¬†Permitting and Compliance
  • Water and Natural Resource Management
  • Industrial Hygiene
  • Occupational Safety and Risk Management
  • Civil Engineering Design
  • Drilling and Exploration

With our corporate headquarters in Chicago, we are strategically located to deliver services throughout the Midwest and beyond. We are licensed to practice engineering in 17 states including Illinois, Indiana, Wisconsin, Minnesota, Iowa, Missouri, Kansas, Ohio, Maryland, Pennsylvania, Florida, Louisiana, Alabama, Georgia, South Carolina, Montana, North Dakota.

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Contact Us

Chicago HQ
  • 855 West Adams St. #200 Chicago, IL. 60607
  • (312) 733.6262
  • (312) 733.5612

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