Dorstener Wire Tech and its subsidiary Porous Metal Filters, located just north of Houston, act as the filtration arm for the Dorstener Group. We are the leading producer of woven wire cloth, welded wire mesh fabrics, metallic filter medias and filter elements made from these materials. Industries serviced include: oil & gas, petrochemical, polymer, water, blast suppression, automotive, and countless industrial filtration applications. Our technical staff welcomes the opportunity to help with your filtration needs.