The catalog pages for the following products have been updated. TBSGI-TBSRGI XBGI-XBRGI TBGI-TBRGI Double Wall Catalog The dimensional tables now display “+ 2i” to account the outer dimension with
The SPIRAL DUCT MANUFACTURERS ASSOCIATION (SPIDA) was formed to promote the use of round duct, spiral duct (spiral pipe) and flat oval duct by informing the public of its advantages,
The Virginia Department of Transportation is asking people to stay home due to the icy road conditions that may result from a winter storm expected Monday. Our Portsmouth office is