Customer Testimonials

Our customers are why we are so successful.


Caroline and the staff at STB have been invaluable as a working partner in the growth of the Woodland JATC.
They not only do all our testing of hot sticks, rubber goods and test instruments, but have become my main source for material purchasing.
I am very thankful for their hard work and professionalism to help me no matter what I may need, this has been such a beneficial relationship.

Will M.

Assistant Director, California Nevada JATC
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STB has been a part of Hot Line’s family for several years now, all due to their unmatchable customer service.
Caroline is always available to understand our needs and time frames, and Tammie is ALWAYS coming in to save the day with her record timing in testing and repairing!
We have always been able to count on them to help keep our guys in the field safe and we couldn’t do what we do today without them.
Thank you, STB, for always having our backs and taking the best care of us!

Amanda K.

Fleet Manager, Hot Line Construction, Inc.
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STB always provides the best service for us. STB always helps us meet our deadlines. STB is one of the best vendors that we deal with. I always know I’m going to get somebody very helpful and knowledgeable.

Matt R.

Northern Shop Foreman, Hot Line Construction, Inc.
Derek O.

STB is the only company we trust with our specialized electrical tools. They have continued to provide the best support for our organization, and we would highly recommend them to all electrical construction and service companies. Thank you from everyone here at PB Electric, Inc. and we look forward to continuing our close relationship with your team! Also, we would like to give a special thanks to Caroline and all her continued dedication to our team.

Derek O.

Operations Manager, PB Electric, Inc.

I have used the Procurement, repair, testing/certification, services that STB offers for over ten years with 3 different contractors over 20+ years and the STB team has come through time after time. Pat, Caroline, and the rest of the steadily growing STB brand have always been none other than helpful and supportive. Just exactly what any company needs as a vendor/manufacturer!

Scott O.

Site Superintendent, Rosendin Electric