Orange County underground Utility Locating


Get In Touch With Us.

Trusted Experts in Utility Locating Services in all of California and Arizona


  • Prevent costly accidents during construction.
  • Ensure compliance with utility regulations in California and Arizona.
  • Avoid project delays by identifying buried lines accurately.
  • Protect existing infrastructure from damage.
  • Streamline project planning with precise utility mapping.


📍 Visit Us

Bess Testlab Inc. (Bess Utility Solutions)

2463 Tripaldi Way, Hayward, CA 94545, United States


📞 Call Us

Have a question about products, pricing, or deliveries? Our team is just a call away.

Phone: (408) 988-0101


🕒 Business Hours

Monday – Friday: 8:00 AM – 5:00 PM

Sunday: 9:00 AM – 6:00 PM

(Hours may vary on holidays)