Learn About Our Services

Bancroft Construction Services delivers comprehensive environmental compliance solutions for infrastructure and construction projects throughout the Western United States. We specialize in three core disciplines: General Contracting & Construction Support, Biological & Cultural Resources Consulting, and Stormwater Pollution Prevention & Compliance (SWPPP). Our team of 100+ full-time employees brings extensive consulting and construction experience across energy infrastructure projects, restoration and remediation work, large-scale transportation initiatives, and projects in both urban and remote locations. With strategically located offices and construction yards in San Diego, Cherry Valley, Bakersfield, Fresno, and Seattle, our multi-talented staff is positioned throughout the Western United States to provide responsive, in-person support for your next project.

Led by veteran leadership with decades of combined experience, Bancroft's service divisions deliver unparalleled expertise across all environmental compliance disciplines. Our stormwater management team is directed by licensed Professional Engineers holding CESSWI, CPESC, QSP, and QSD certifications, with proven experience developing SWPPPs, SWMPs, and WQMPs for major clients including Southern California Edison and Caltrans, while managing QSP inspections for dozens of active construction sites across California. Our biological and cultural resources division brings over 20 years of specialized expertise in regulatory permitting, habitat restoration planning, wetland delineations, and protocol-level surveys across coastal and desert ecosystems, ensuring compliance with CEQA, NEPA, the Endangered Species Act, and Clean Water Act throughout all project phases. From protocol-level biological surveys and cultural resources monitoring to Construction General Permit compliance and BMP installation, Bancroft's veteran-led teams ensure rigorous environmental compliance while enabling successful project delivery across high-speed rail, renewable energy, utility infrastructure, and transportation sectors.