PacificWest Information

PacificWest, now an Energy Systems Group (ESG) company, remains committed to delivering practical, custom energy solutions that enhance operational efficiency, reduce carbon footprints, and improve infrastructure resiliency. As part of Energy Systems Group, we specialize in energy performance contracting, design-build construction, and utility management serving the public and private sectors nationwide. Our clients include colleges and universities, K-12 education, healthcare, local and state government, commercial organizations, and hospitality. We continue to forge strong partnerships, offering unmatched expertise, hands-on service, and ongoing support to create meaningful, lasting outcomes for the built environment.