Energizing Communities From One Coast to the Other
Your trusted partner for Predrill, Foundation, Mechanical and Solar Module Installation.
Our team has provided predrill, foundation, mechanical and solar module installation on more than 6 gigawatts of utility-scale projects across the U.S. in varied and challenging terrain. In addition to solar predrill and pile foundation installation, SDI is an expert in racking and solar panel installation.
Solid Foundations in Every Project
Our experienced field crews provide Transmission Line Structures, Transportation and Building foundations, Cast-in-Drilled-Hole (CIDH) Piles, and Auger Cast Pile and Drilled Shaft solutions for Solar Canopies—completing 300-500 projects per year ranging from single hole jobs to multiple shaft projects.
Reinforcement Through and Through
We provide small diameter drilling services and earth retention systems for private and public sectors including micropiles, rock anchors, tie backs, ground anchors, shoring and excavation, sheet and soldier piles, and slope stabilization.
