Profile: Ad-Tech CCI, Inc. offers a wide range of electronic components. We supply a complete line of corrosion and UV resistant NEMA Type 4X nonmetallic (fiberglass) enclosures for indoor or outdoor industrial applications. The fiberglass reinforced polyester enclosures are manufactured with Ultraguard®, a proprietary material formulation offering all the advantages of nonmetallic materials including increased strength, reduced weight, corrosion resistance, non-conductivity, UV resistance, and ease of installation.