Extech Building Materials Inc

Founded in 1953, American Gas & Chemical Company is a manufacturer of electrical equipment and components. It offers the engineering, formulation, manufacture and distribution of products. The company specializes in leak detection, gas monitoring, safety and metal integrity services. American Gas & Chemical Company serves more than 5,000 customers throughout the world. It offers handled gas tracers, wall-mounted gas monitors, tracer dyes, inspection penetrants, lubricants, thin film testing solutions, personnel protection indicators and colormetric developers. The company additionally provides gas detectors to warn of hazardous conditions so that action can be taken to prevent personal injuries and property damage. American Gas & Chemical Company is a member of the American Society for Testing and Materials and the American Society of Non-destructive Testing.

National Fence Systems is one of New Jersey's largest manufacturers and installers of fencing systems for residential, commercial and industrial applications. It offers various vinyl fencing styles, including cutglass, nova, cougar, galaxy, skylark, belair, Newport, Riviera, Seville, Fleetwood, Electra, Bonneville, and centurian. Its Intrepid steel fencing line features two-, three-, and four-rail design styles, in various heights, and colors. National Fence Systems also sells arch backdrops, and Gemstone aluminum fencing in various styles, such as emerald, jade, diamond, opal, sapphire, topaz, ruby and pearl. The company also offers swing gates, ball and flat caps, finials, decorative and butterfly scrolls, rings, swivel and wall mount brackets, and deck mounts. National Fence Systems is located in Avenel, N.J.

Garden State Roofing & Siding Inc works with all types of roofing systems in the state of New Jersey. We provide service for new construction, tear-offs, re-roofing, TPO, and EPDM commercial roofing systems.