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Clients from across the globe trust CTLGroup to provide pragmatic solutions throughout the life cycle of their projects. From assessments to failure analysis to building material testing, our team delivers answers that help clients make informed decisions.
Buildings
- 1242 North Lake Shore Drive
- Burj Khalifa Consulting
- Capitol Parking Garage
- Chicago Botanic Gardens
- Chicago Water Tower
- Condominium Railing & Balcony Materials Failure Investigation — Miami, FL
- Creep & Shrinkage Evaluation for Super Tall Building in Western Asia
- Evanston Library Roof Replacement
- Frank Lloyd Wright’s Unity Temple
- Nondestructive Evaluation of the Wrigley Building
- Office Building Cladding
- Remote Monitoring for Urban Demolition
- Salesforce Tower
- Soldier Field
- T-Mobile Park (Formerly Safeco Field) Performance Monitoring of Retractable Roof
- Thompson Hall Cladding and Roof Replacement
- University of Illinois – Davenport Hall
- University of Illinois at Chicago – CUPPA Hall Stabilization Repair
- W.M. Keck Observatory Field Investigation, Materials Testing, and Analytical Modeling
- Westfield Parking Structure
- Wrigley Field Condition Assessment
Energy & Resources
- Davis-Besse Nuclear Station Relicensing Work
- Hanford Site
- Keeysak Hydroelectric Generating Station
- Plant Vogtle Units 3 + 4
- Prairie Island Nuclear Generating Plant
- Remote Monitoring for Urban Demolition
- Repair of 50-year Old Hyperbolic Cooling Tower
- Three Mile Island Cooling Towers
- Wind Tower Monitoring
Gas, Oil & Petrochemical
Insurance
Litigation
Manufacturing
Materials
- Blue Plains Tunnel Mass Concrete Consulting
- Burj Khalifa Consulting
- CarbonCure Technologies and CTLGroup: A Collaboration for Innovative Environmental Solutions in Concrete Production
- Creep & Shrinkage Evaluation for Super Tall Building in Western Asia
- Deep Space Station Antenna Concrete Pedestal
- Frank Lloyd Wright’s Unity Temple
- Hale Boggs Memorial (Luling) Bridge Stay-Cable Replacement Design
- Norfolk Expressway Tunnel
- Roundout – West Branch Bypass Tunnel
- STADIUM® Testing and Service Life Modeling: Mile Point Training Wall
- Wilshire Grand Center Mass Concrete Consulting
Rail
- Chicago – St. Louis High Speed Rail Tie Testing
- Coupler Yoke M-205 AAR Qualification Testing
- Freight Car Bolster AAR Qualification Testing
- Freight Car Coupler AAR Qualification Testing
- Freight Car Side Frame AAR Qualification Testing
- Friction Wedge AAR Qualification Testing
- Guard Rail Fastener Evaluation for Major U.S. Transit Agency
- Knuckle M-211 & M-216 AAR Qualification Testing
- Motive Power Locomotive Truck Test
- Rail Fastener Qualification Program for Major U.S. Transit Agency
Transportation
- Big Dig Tunnel Ceiling Collapse
- Canton Lake Spillway Bridge – Load Test Support
- Chesapeake Bay Bridge Tunnel
- Cortez Bridge PD&E Study
- Data Aggregation and Visualization Bridge Weigh-in-Motion Research
- Devil’s Slide Tunnels
- Dynamic Evaluation of Stay-Cables – East Huntington Bridge
- East Leg of Oakland Bay Bridge
- Hale Boggs Memorial (Luling) Bridge Stay-Cable Replacement Design
- Homer Hadley (I-90) Bridge Monitoring & Analysis for East Link Expansion
- Load Testing of Precast Box Beams for Naval Facility Trestle Structure
- Monitoring for Bridge Movement During Adjacent Construction
- Norfolk Expressway Tunnel
- Ohio River Crossing
- Pattullo Bridge Replacement
- Remote Monitoring for Urban Demolition
- SH 360 Project
- SH-71 Managed Lanes
- Sound Transit Expansion
- Stonecutters Bridge
- Tappan Zee Bridge
Water Resources
- Blue Plains Tunnel Mass Concrete Consulting
- City of Evanston Water Treatment Facility
- Evaluation of 100-Year Old Pump Station Channel/Lock Walls
- Evaluation of PCCP for New Transmission Main
- GIWW Bypass Barge Gate Keel Slab
- James Jardine Water Purification Plant
- Olmsted Dam
- Remote Monitoring for Urban Demolition
- Rough River Dam Safety Modification
- Roundout – West Branch Bypass Tunnel
- Thornton Composite Reservoir
- Thrust Restraint in PCCP Transmission Main
