
The Quill Group
Reinventing the Art of Engineering
Bridgeport, CT
Explore capabilities, project experience, and office locations to build your shortlist.

Reinventing the Art of Engineering
Bridgeport, CT

Moving your project forward through engineering and testing

A multi-disciplinary engineering firm

Delivering quality solutions - by providing service through integrity

Construction Inspection and Testing and Concrete Testing.
Lexington Park, MD

Geotechnical Engineering and Subsurface Exploration.
Euless, TX+1

Planning | Surveying | Testing | Landscape Design
Meridian, MS+2

Solutions For The Future
Standish, MI+2

Your Trusted Partner in Geotechnical Engineering Solutions
Houston, TX+12

Engineering Excellence Across the Southwest
Albuquerque, NM
Delivering expertise and accuracy for over a century
Warrenville, IL+3

Geotechnical Engineering and Subsurface Investigations.
Reno, NV

Reliable, In-Depth Solutions
West Palm Beach, FL+3
Accredited Laboratory Testing.
Dallas, TX+5

Sustainable quality design and professional engineering solutions
Grand Forks, ND

Innovative Geotechnical Solutions
Tucson, AZ

Reliability in Design
Building Strong Foundations Across the Southeast
Baton Rouge, LA+11

Houston's Trusted Geotechnical Engineering Company - Serving Texas & Arizona Since 2016
Houston, TX

Knowledge - Tools - Service
Springfield, MO+2

Geotechnical Engineering and Subsurface Exploration and Sampling.
Delray Beach, FL+4

Geotechnical & Soil Testing and Drilling (CME and Little Beaver rigs).
Albuquerque, NM

Geotechnical engineering, materials testing, and QA/QC services
Las Cruces, NM

Building Inspiring Spaces
Oakland Park, FL