High voltage proof testing hero image

High Voltage Proof-Testing Laboratory & Electrical Safety Equipment

astm logo NAIL logo

We have been serving electric utilities, telecommunications companies, railroads, power line contractors and industrial accounts for more than 50 years. Our years of experience in testing and supplying safety equipment is your assurance of quality service. Inventory is at hand for fast delivery from any of our locations.

Burlington Safety Laboratory is your source for linemen's protective equipment.

Latest News


August 28, 2025 by Burlington Safety Laboratory

For every electrical worker, insulating rubber gloves are a critical part of a complete safety regimen. However, gloves alone are not enough. Proper protection requires a combination of equipment, and purchasing these items separately can be more expensive and less Read More

April 24, 2025 by Burlington Safety Laboratory

We’re excited to introduce our latest downloadable infographic showcasing the essential high voltage safety equipment utility line workers rely on every day. Whether you’re training new crew members or brushing up on the tools of the trade, this resource visually Read More

December 12, 2024 by Burlington Safety Laboratory

UPDATED – April 23, 2025 It has been a lot of work and a long time coming, but we are thrilled to announce that production in our new facility in Westminster, CA is up and running! We organized the facility Read More

Our Suppliers