• Golden Gate Bridge, San Francisco, CA

    Golden Gate Bridge, San Francisco, CA

  • Li Ka-Shing Center for Biomedical Health Sciences, Berkeley CA

    Li Ka-Shing Center for Biomedical Health Sciences, Berkeley CA

  • Helios Energy Research Facility, Berkeley CA

    Helios Energy Research Facility, Berkeley CA

  • City College of San Francisco Community Health and Wellness Center

    City College of San Francisco Community Health and Wellness Center

  • The Infinity at 300 Spear Street, San Francisco CA

    The Infinity at 300 Spear Street, San Francisco CA

Quality is our cornerstone. Safety is our commitment.

At ISI, we believe in creating a safe environment, from the structures we inspect, to the materials we test. By embracing a culture of quality, we focus on perfecting our abilities, products and processes. Every ISI employee contributes toward this goal, creating a synergy that spurs innovation and provides our clients with exceptional value.

SBE | MWBE | DBE