Certifications

Bess Testlab, Inc. is a CPUC certified MBE/DBE company that provides a complete range of Services in California, Arizona and Nevada. Our clientele include Utility Companies, Cities, Counties, Municipalities and Military Installations, Contractors, Consulting and Engineering firms. We are committed to providing quality service and strive to exceed the client’s expectations by using the most advanced technology available. We will not leave you with a “wonder”.

Links

Contractors License C31-Traffic Control
Contractors-License
Contractors-License-2-28-17
DBE Certificate
MBE Certificate 11.12.18

Bess Downloads

Featured in “Underground Construction” Magazine

Featured in “Underground Construction” Magazine

Many Uses For Air Vac Systems
Download
Featured in “XYHT” Magazine

Featured in “XYHT” Magazine

GPR Revisited
Download