Subsurface Investigations for Critical Infrastructure
From bridge abutments and dam foundations to marine structures and underwater data centers — IET delivers precision geotechnical borings with certified field crews nationwide.
Built for Heavy Civil Projects
IET's geotechnical drilling crews are mobilized for the most demanding structural investigations — over land, over water, and in challenging terrain.
Bridge & Highway Foundations
Comprehensive subsurface investigations for highway bridge abutments, piers, and overpass structures — providing load-bearing data for structural engineers.
Dams & Water Infrastructure
Deep borings and rock coring for dam foundations, spillways, and water retention structures in challenging geological conditions.
Marine & Underwater Structures
Barge-mounted drilling for underwater foundations including offshore platforms, piers, seawalls, and submarine data center infrastructure.
Heavy Civil & Industrial
Geotechnical borings for industrial facilities, power plants, transmission towers, and large-scale commercial construction.
Geotechnical Services
Equipment Fleet
Frequently Asked Questions
Ready to Mobilize?
Get a fast quote for your geotechnical boring program. IET crews are available nationwide with rapid mobilization.