EXPERIENCE

GSG Consultants, Inc

Our track record

GSG Consultants, Inc. brings extensive experience in delivering comprehensive construction consulting services across diverse markets, including transportation, utilities, municipal, and community projects.

Click on the menu below to go to a specific service or market. Click on a project below to learn more.

Hazardous Materials Building Survey – Van Buren & Millennium Stations Upgrades

Hazardous Materials Building Survey – Van Buren & Millennium Stations Upgrades

Hazardous Materials Building Survey of the Former F. W. Woolworth Company & Retail Space

Hazardous Materials Building Survey of the Former F. W. Woolworth Company & Retail Space

Hazardous Materials Building Survey & Abatement Design Development of the Former Pioneer Bank Building and Annex

Hazardous Materials Building Survey & Abatement Design Development of the Former Pioneer Bank Building and Annex

CDA Connect Chicago Alliance JV Chicago O’Hare & Midway Airports

CDA Connect Chicago Alliance JV Chicago O’Hare & Midway Airports

Jackson Park Mobility Improvements

Jackson Park Mobility Improvements

K-Town Phase II Construction

K-Town Phase II Construction

Aurora-Advocate IMMC CAC Expansion – Phase I & Phase II ESA

Aurora-Advocate IMMC CAC Expansion – Phase I & Phase II ESA

I-294 Tri-State Tollway Reconstruction

I-294 Tri-State Tollway Reconstruction

ComEd 11518 Garden Plain to Rock Falls

ComEd 11518 Garden Plain to Rock Falls

Illinois Department of Transportation PTB 202-014 Noise Abatement Wall Replacement

Illinois Department of Transportation PTB 202-014 Noise Abatement Wall Replacement

MJK Real Estate Holding Company, LLC Multiple Retail Buildings Development

MJK Real Estate Holding Company, LLC Multiple Retail Buildings Development

Village of Vernon Hills – Centennial Crossing Retaining Walls

Village of Vernon Hills – Centennial Crossing Retaining Walls

Metra 27th Street Pedestrian Bridge

Metra 27th Street Pedestrian Bridge

Metra Create – Metra Rock Island Bridge 87 at 79th Street

Metra Create – Metra Rock Island Bridge 87 at 79th Street

The MWRD of Greater Chicago – Addison Creek Retaining Walls

The MWRD of Greater Chicago – Addison Creek Retaining Walls

CCDOTH Alignment of the Sauk Village Trail Multi-Use Path

CCDOTH Alignment of the Sauk Village Trail Multi-Use Path

CCDOTH Lake Cook Road Maintenance & Monitoring

CCDOTH Lake Cook Road Maintenance & Monitoring

City of Highland Park, St. Johns Ave. Bridge Improvement

City of Highland Park, St. Johns Ave. Bridge Improvement

CDOT / Ashland Ave., 43rd St. to 49th St., Resurfacing & Streetscape

CDOT / Ashland Ave., 43rd St. to 49th St., Resurfacing & Streetscape

I-55 Over Lemont Bridge Removal & Replacement

I-55 Over Lemont Bridge Removal & Replacement

Bridge Reconstruction & Ramp Rehabilitation The 159th Street Over I-294

Bridge Reconstruction & Ramp Rehabilitation The 159th Street Over I-294

CDA Combined Heat Exchangers

CDA Combined Heat Exchangers

CDA Hilton O’Hare Renovations

CDA Hilton O’Hare Renovations

Terminal 3, Baggage Capacity Upgrade

Terminal 3, Baggage Capacity Upgrade

MJK Bloomingdale Bank and Shake Shack

MJK Bloomingdale Bank and Shake Shack

ComEd Hegewisch Substation Expansion

ComEd Hegewisch Substation Expansion

CDB Dept. of Military Affairs Parking Lot Expansion

CDB Dept. of Military Affairs Parking Lot Expansion

Grand Ave Improvement from W Ogden Ave to N Canal St

Grand Ave Improvement from W Ogden Ave to N Canal St

College of Lake County

College of Lake County

Evanston Fire Station No. 3

Evanston Fire Station No. 3

Cook County Department  of Health, Oak Forest Health Center Demolition

Cook County Department  of Health, Oak Forest Health Center Demolition

Tollway GEC

Tollway GEC

Metra Project Management Office Downtown Chicago

Metra Project Management Office Downtown Chicago

Kells (George) Park Fieldhouse

Kells (George) Park Fieldhouse

The Braintree Drive Improvements: Phase II Design Engineering Potholing Between Radcliffe Ln & Concord Ln

The Braintree Drive Improvements: Phase II Design Engineering Potholing Between Radcliffe Ln & Concord Ln

ComEd – CyrusOne Data Center

ComEd – CyrusOne Data Center

Bloomingdale Township Highway Department Resurfacing Project

Bloomingdale Township Highway Department Resurfacing Project

Milwaukee District North Bridge A318 Replacement

Milwaukee District North Bridge A318 Replacement

Illinois State Toll Highway Authority – CN I-19-4496 Tri-State Tollway (I-294) Ramp

Illinois State Toll Highway Authority – CN I-19-4496 Tri-State Tollway (I-294) Ramp

Galena River Design / Bank Stabilization

Galena River Design / Bank Stabilization

ComEd – Structure 486

ComEd – Structure 486

Sinkhole Investigation at the Eugene Sawyer Water Purification Plant (ESWPP) South Plant

Sinkhole Investigation at the Eugene Sawyer Water Purification Plant (ESWPP) South Plant

City of Crystal Lake Widening & Resurfacing

City of Crystal Lake Widening & Resurfacing

Village of Hinsdale 2018 Capital Improvements

Village of Hinsdale 2018 Capital Improvements

CCDOTH – Burnham Multimodal Corridor – Bicycle & Pedestrian Bridge

CCDOTH – Burnham Multimodal Corridor – Bicycle & Pedestrian Bridge

CTA State / Lake Loop Elevated Station Replacement

CTA State / Lake Loop Elevated Station Replacement

Canadian National Railway Cloy Siding Extension

Canadian National Railway Cloy Siding Extension

Van Buren Station – Platform Extension and Track Reconfiguration

Van Buren Station – Platform Extension and Track Reconfiguration

ISTHA – Illinois Tollway Toll Plaza 40 W. 159th Street Along I-294

ISTHA – Illinois Tollway Toll Plaza 40 W. 159th Street Along I-294

US Postal Service Facilities – Large Delivery Units (LDU) Assessments

US Postal Service Facilities – Large Delivery Units (LDU) Assessments

11340 Kells (George) Park Survey, LiDAR, Drone, & Surveyor Services

11340 Kells (George) Park Survey, LiDAR, Drone, & Surveyor Services

UIUC Memorial Stadium Renovations – EDUCATION

UIUC Memorial Stadium Renovations – EDUCATION

Stroger Hospital Administration Building Demolition – HEALTHCARE

Stroger Hospital Administration Building Demolition – HEALTHCARE

IDOT Oak Brook Terrace Cold Storage Building

IDOT Oak Brook Terrace Cold Storage Building

Established

GSG Full Time Staff

Registered Professionals

IDOT Prequals

Projects Completed

GSG CONSULTANTS, INC.
CALL US TODAY!

630.994.2600

SCHAUMBURG OFFICE

CORPORATE OFFICE
735 Remington Road
Schaumburg, IL 60173

CHICAGO OFFICE

333 N Desplaines Street
Chicago, IL 60661