
Services
Construction Consulting

GTA provides a wide range of services for Construction Observations and Material Testing (COT/CMT) in various sectors; including commercial, industrial, and residential. Some of these complex projects include high-rise structures, shoreline construction, stadiums, and landfills. There isn’t a job too large or too small that GTA doesn’t have the resources to handle the services required for your project.
Typical Services Provided:
- Site work – structural fill testing, subgrade soil, utility backfill operations
- Retaining wall testing, inspections, and certifications
- Bituminous concrete
- State DOT-certified personnel
- Foundations – soil bearing capacity of footings
- Chapter 17 Special Inspections
- Laboratory services
- Concrete sampling
Featured Projects

Nanticoke Distressed Slope
Sussex County, DE

Liberty Harbor East
Baltimore City, MD

Curwensville Dam Relief Wells
Curwensville, PA

Plantation Lakes
Sussex County, DE

I-495 Emergency Bridge Repairs
Wilmington, DE

Naval Weapons Station Earle, Water Storage Tank Replacement
Monmouth County, NJ

Partner With Us
With more than 500 engineers, geologists, scientists, technicians, and support personnel, GTA has the expertise, resources, and experience to meet your needs. Reach out to us today.