Markets We Serve

Designing Tomorrow’s
Power, Today

Power Designed. Power Delivered.

Empowering utility-scale projects with innovative, customized engineering solutions from design to construction close-out.

Castillo Engineering empowers utility-scale projects with innovative, customized, and process-driven engineering solutions across the entire project lifecycle. Serving the utility-scale industry—including owners, developers, EPCs, utilities, and IPPs—we bring decades of expertise through a customized and consultative approach. We enhance communication, shorten timelines, and optimize costs, delivering tomorrow’s energy with efficiency and ease.

Adobe Solar Project - Smaller Cropped.jpg

Developers

A one-stop-shop for engineering, we have honed our internal technologies and tools to increase efficiency and never lose sight of quality.

EPCs

We provide tailored solutions across every phase of a project - from design to construction close-out - to ensure speed and efficiency throughout the project lifecycle.

Owners, IPPs
and Utilities

Through rigorous oversight and technical expertise, we ensure your investments are protected - delivering confidence through every phase of development.

computer-parts-order-line-equipment-shelves-generated-by-ai smaller.jpg

Data Centers

Leveraging our expertise across electrical, structural, civil, and substation design, we ensure seamless support for your high-voltage engineering needs so you can focus on powering the digital world

At Castillo, we appreciate your experience and welcome you as part of our family of professionals.

Come contribute to an award winning team and join the solar revolution!

Learn more

Our Project Experience

The following project examples highlight the expertise and industry impact of our team, demonstrating the capabilities and experience that drive our work at Castillo Engineering.