Leading manufacturer of Stainless Steel Enclosures. U.L. listed and
standard 10 year warranty insures your investment for the future.
NEW PRODUCT
• High Profile Smooth Touch Backflow Enclosure
LATEST NEWS
Strong Box has completed the certification and stringent requirements to manufacture both UL NEMA 3SX and 4X enclosures.
Strong Box has completed the certification and stringent requirements to manufacture both UL NEMA 3SX and 4X enclosures.
Strong Box has completed the certification and stringent requirements to manufacture both UL NEMA 3SX and 4X enclosures.
ABOUT US
Strong Box was founded in 1985 to meet the need for weather and
vandal resistant enclosures. In 1991 Strong Box joined V.I.T. Products, Inc., a
leading manufacturer of tree support products, to provide the highest level
of quality products and services in the landscape and irrigation industry.
Our main office and factory is located in Escondido, California (San Diego
County) with representation throughout the United States and Canada.
Have question about our products?
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