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About Us
Welcome to SDCI, a family-owned and operated civil contracting business with a rich history in the construction industry dating back to the 1970s. We specialize in a wide range of site development services, including clearing and grubbing, grading, excavation, hauling, aggregates, and erosion control. Our primary focus is substations, but our expertise extends to all aspects of site development—ensuring that your project is on solid ground.
At SDCI, we pride ourselves on our commitment to quality, safety, and customer satisfaction. Whether you’re planning a large-scale infrastructure project or a smaller development, we have the experience and dedication to meet your needs.
Completed Projects

Completed Projects
A mixed-use development combining retail, office, and residential spaces.

Tech Tower
A state-of-the-art office building designed for tech companies.

Greenfield Estates
Project Scope: A suburban housing development with a focus on community and sustainability.

Riverdale School Complex
A new K-12 school campus with modern classrooms and sports facilities.
Contact Us
Get in Touch with SDCI
We're here to help with all your site development needs. Whether you're planning a major infrastructure project or a smaller-scale development, our team is ready to assist you. Please fill out the form below, and a member of our team will get back to you promptly.
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