Organization Services

Founded in 1998, Castillo Engineering headquartered in Maitland, Florida, specializes in full-service engineering design and project delivery for utility-scale solar, energy storage, and high‑voltage substations. With over 25 years of experience and completion of more than 10 GW of projects, the firm offers comprehensive support from feasibility through construction close‑out. The company emphasizes a technology‑first, process‑driven approach, highlighted by proprietary platforms like PMO 360™ (a client dashboard) and Design IQ™ (automated design tool), enhancing transparency, efficiency, and quality. Licensed in all 50 U.S. states and DC, Castillo excels in scalable, customized solutions, strong client partnerships, and robust leadership in renewable energy engineering.