DelStar Technologies, Inc. - Delaware - Corporate Headquarters - Locations
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified manufacturer of underground pipeline coverings. Products include extruded netting, apertured films, meltblown media, engineered composites, thermoplastic nets & non-wovens for automotive, filtration, food service, healthcare & textile industries.
delstartech.thomasnet.com/category/naltex

Willborn Bros - Amarillo, TX
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer of underground pipe, valve & pump coverings.

Conwed Plastics - Minneapolis, MN
Manufacturer, Custom Manufacturer
An ISO 9001 certified manufacturer of plastic mesh pipe covers. Coverings protect underground pipes from damage due to: contact with back-fill gravel; incidental contact during installation; & impact damage. High-density polyethylene protective wraps in diameters up to 15".

Liberty Coating Company - Morrisville, PA
Distributor, Custom Manufacturer, Service Company
Covering services including steam pipe coverings, underground pipe coverings & water pipe coverings. Field applied coating systems for girth welds, fittings, valves, flanges, irregular shapes & spool pieces available. Coatings include external extruded coatings, tape systems & epoxy systems. Services include receiving & shipping by rail or truck, field joint materials including tapes primer & shrink-sleeves, field flares, line pipe bend fabrication & coating, heat number retention, end capping & bundling, cutting & beveling, short & long term storage, tally & inspection services.

Perma-Pipe, Inc. - Niles, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom mf. of underground pipe coverings including preinsulated systems. Specifications of preinsulated systems include 32 degrees F to 90 degrees F temperature, 16 psig to 200 psig pressure at 7 degrees F temperature, 1/2 in. to 12 in. pipes, 4 in. to 16 in. jacket size & 1.24 in. to 1.47 in. insulation thickness.

Shaw Pipe Protection Ltd. - Calgary, AB
Manufacturer
Cable Guard; Protection For F.O.C.; Hardening Application Of Coatings For F.O.C.

Sisuner International - Coldwater, MI
Manufacturer, Custom Manufacturer
Manufacturer Seal Fastening System Molded Into Elastic Materials