Deeper Drilling
Total Commitment. Better Execution. Foundational Results.
As a recognized leader in providing foundation drilling and solar solutions for over 25 years, our core focus and competencies are anchored in foundation drilling, micro-pile, ground anchor and shoring construction.
With decaseds of industry-leading experience and over a thousand successful projects to date, from Texas to California to Washington—SDI is a trusted, proven, and nationally-recognized contractor with sound business principles, and a fundamental approach to construction.
Building Stronger, Sturdier Connections
With decaseds of industry-leading experience and over a thousand successful projects to date, from Texas to California to Washington—SDI is a trusted, proven, and nationally-recognized contractor with sound business principles, and a fundamental approach to construction.
Working smarter, harder, and safer.
0.74
EMR (Experience ModifIcation Rating)
The most important thing at SDI is our people. Their passion and commitment to both the job and each other is what has established us as a leader in the industry. Safety is a core value shared by every person on our jobsites. A worker that knows they are safe stays and our safety program has helped earn us one of the highest retention rates in the industry. We promote a working environment that ensures:
- Well-being and safety for all employees
- Educating safe work practices
- Identifying risk before incidents occur
- Immediate Reporting all safety incidents, including drug testing
- Training and certification in accordance with OSHA for Construction Safety, HAZWOPR, First-Aid, CPR, Rigging & Signaling and Mobile Equipment Operation
What We Do Best
Solar
Full range of EPC services
HIGH VOLTAGE
Design & build substations up to 500 kV
BATTERY
PV+BESS & standalone options