Services
Innovative Geotechnical Construction Services
Our team truly listens to clients, diagnoses the problem, and provides solutions that achieve effective outcomes. We collaborate with clients to deliver practical engineering solutions that respect budgets and deadlines.

Services
GTA’s autonomous offices have local teams that are empowered to be responsive to local market demands. Each office has the expertise to provide the quality of geotechnical engineering services, environmental consulting services, and testing support our clients expect.

Geotechnical Services
Our geotechnical services characterize subsurface conditions and provide comprehensive design recommendations that mitigate difficult site problems. Our in-house drilling and laboratory departments support our engineers with experienced geotechnical testing services.

Construction Services
We provide observation and testing services on virtually every type of construction project, including high-rise buildings, pipelines, tunnels, landfills, and shoreline construction, even in challenging subsurface conditions. Our team supports quality project delivery through expert-led geotechnical construction services.

Environmental Services
Our environmental professionals provide innovative strategies to manage complex environmental issues and reduce compliance costs across various regulatory arenas. As part of our environmental consultant services, we help clients assess how natural resources and environmental constraints may impact a project.

Drilling and In-Situ Testing Consulting
We provide subsurface exploration and geotechnical drilling services through conventional test borings, cone penetrometer soundings, and monitoring well installations.

Natural Resources Services
As one of the region’s trusted natural resources consulting firms, our team delivers innovative solutions and deep regulatory expertise to help clients navigate complex environmental challenges. We support projects across a broad range of regulatory programs, proactively managing permitting, agency coordination, and environmental compliance requirements to keep projects advancing efficiently and successfully.

Join Our Team!
If you want to start a fulfilling career at a people-focused firm where you can be proud of the work you produce, then we would love to hear from you.