Jameson fiberglass poles have been an industry standard for over 50 years. JE series foam filled fiberglass poles are commonly used with utility line clearance and areal construction companies. JE series poles are strong, offer exceptional bending strength and have an enamel surface to keep fiber from blooming. JE poles are foam filled, to keep moisture and debris from filling the interior. JE series poles are individually tested to 100kv per foot for 5 minutes.