Are You Looking for Engineers in Grass Valley, CA?

SCO Planning Engineering & Surveying provides comprehensive civil engineering, land planning, and surveying services for residential, commercial, and public projects in the Sierra Foothills and mountain regions. With 60 years of experience, we specialize in regulatory compliance, sustainable design, and community-driven development. Our multidisciplinary approach ensures clients receive tailored solutions that balance technical precision with local expertise.

Cranmer Engineering, Inc. specializes in civil engineering and environmental laboratory services, offering planning, design, and testing solutions for public and private clients. Established in 1962, we provide land development, water resource management, and certified water/soil testing through our ELAP-licensed lab. Our expertise includes storm drain systems, sewer design, and regulatory compliance support.