Barnette Industries, based in San Jose, CA, is a leading manufacturer of PERMAMARK Survey Markers, the original plastic survey caps. These markers, made of high-quality polyethylene, are designed to withstand various environmental factors and provide permanent identification for surveys.
With a range of colors and sizes available, PERMAMARK Survey Markers are easy to install and can be personalized with stamping at no extra charge. Built to endure harsh conditions and temperatures ranging from -40 to 150F, these markers are a reliable choice for surveyors. Most orders are shipped within two business days, ensuring prompt delivery to customers.
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