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STB Transformer


Today, STB continues to be recognized in the industry for providing top-of-the-line, quality products, personalized service and a flawless safety record. Management and staff are working diligently to further expand STB’s products and services offered.

Dedicated to the Best Personal Service

STB Electrical Test Equipment, Inc. manufactures, distributes, and services equipment, allowing us to offer personalized solutions to the power industry. We’ve built our company around our small-business values, including:


When you call, you’ll get someone who knows and cares about you. You can expect honesty and integrity in all your communications with us, because we’re invested in our relationship with you.


Safety is extremely important in this industry, and we have a responsibility to ensure our products are the best. We understand that our equipment is used on live lines. We take that very seriously.


You’ve got work to do, and we respect that. When you request a quote, you’ll hear back from us within 1 business day. Similarly, you can expect a quick turnaround on all of our products, with expedited options of as short as 24 hours, if available.


You will find All STB Transformer Products when you click on the image below