GSM Industrial, Inc. - Lancaster, PA
Custom Manufacturer, Service Company
Turn-key manufacturer of industrial ductwork systems for any pressure classification. Sizes range from 6 to 16-feet in diameter and thicknesses from 16-ga to inch thick. Materials used include hot rolled steel, carbon steel, galvanized steel, stainless steel, Cor-ten®, aluminum, Inconel®, Monel® & Hastelloy®. Capabilities include metal fabrication, welding, painting, assembling, CNC plasma cutting, CNC structural steel drilling, shearing, press braking, plate rolling, angle rolling, punching, forming, skidding & non-destructive testing. Services include 2D & 3D designing, roofing, piping, rigging, setting, leveling, aligning, equipment relocation, modification, start up, installation, machinery dismantling, repairing, parts replacement, re-assembling, preventive maintenance & project management.
www.gsmindustrial.com/index.php/fabricated-...

Johnson Bros. Metal Forming Co. - Berkeley, IL (Serving Western Pennsylvania)
Manufacturer, Custom Manufacturer, Service Company
Roll formed metal; wire ducts, busducts, channels, wireways, cable trays, ductwork cleats. All metals. All metals. 2,000 ft. min. Prefinished/plain. Inline: holes, slots, perforating, cut to length & end fabricating.
www.JohnsonRollForming.com

Johnstone Supply - Portland, OR (Serving Western Pennsylvania)
Distributor
Distributor of industrial ducts. Sheet metal ducts, insulated flexible ducts, flexible aluminum ducts and vinyl ducts are available.
Brand Names: AmgFlex, Dundas Jafine, Fujitsu, Hart & Cooley, ProFlex, Quietflex, Snappy, SpeediChannel, Topaz
www.johnstonesupply.com/storefront/supplies...

BEPeterson, Inc. - Avon, MA (Serving Western Pennsylvania)
Custom Manufacturer
Custom manufacturer of heavy gauge ducts. Other products fabricated include silencers, cyclones, dampers, control valves, wind boxes, control valves, sofa registers and vortex finders. ASME, TUV and NSF certified. ISO 9001:2008 certified. On-time delivery.
www.bepeterson.com/capabilities/power-utili...

Karnel, Inc. - Clarks Summit, PA
Custom Manufacturer
Turnkey custom metal fabricator specializing in welding & finishing steel, stainless steel & aluminum components including transitional duct work, tanks, hoppers & machine frames.
karnel.com/fabrication-design

Richard L. Sensenig Co. - Ephrata, PA
Manufacturer, Custom Manufacturer, Service Company
Custom fabricator of air hood ducts made from stainless steel, carbon steel & aluminum for industrial, commercial & residential applications. Capabilities include band sawing up to 16 in. x 10 in., roll forming, CNC plasma cutting up to 5 ft. x 10 ft., hydraulic CNC press brake up to 14 ft. x 250 tons, punching, sawing, hydraulic shearing up to 10 ft. x 3/8 in., plate bending up to 80 in. x 3/8 in., MIG, TIG & stick welding & painting.
www.rsensenig.com/sheet.html

Interior Maintenance Co., Inc. - Lansdowne, PA
Service Company
Duct cleaning services including debris removal services for residence, office building, hospital, school, government institution, prison, manufacturing & industrial applications. Capabilities include air purifying, monitoring & testing, janitorial, chimney maintenance & repair, pressure washing, restoration, floor cleaning & refinishing, graffiti removal, microbial remediation, asbestos abatement, contract, encapsulation & potting, inspection & clean-up.
www.imc.cc/air-hvac/commercial-air-duct-cle...

Avon Lake Sheet Metal Company Inc. - Avon Lake, OH (Serving Western Pennsylvania)
Custom Manufacturer
ISO 9001:2008 registered custom manufacturer of hood air ducts. Capabilities include installation, subcontracting, drawing, maintenance, repairing, project management, cutting, forming, welding, assembly, finishing, 3D modeling, designing, lathe work, milling, sawing, pressing & grinding. Welded painted carbon steel & welded rectangular galvanized ducts are also available.
www.avonlakesheetmetal.com/product-portfoli...

Ducts Capabilities
	Sheet Metal Fabrication HVAC Contracting

AB Plastics, Inc. - Milford, OH (Serving Western Pennsylvania)
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of ducts made from PVC (Polyvinyl chloride). Capabilities include fabricating, designing, engineering, drafting, machining, welding, thermoforming, installation & repairing.
www.ab-plastics.com/custom.htm

Lambert Jones Rubber Co. - Pittsburgh, PA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of corrosion resistant duct & pipe, linings & coatings, fiberglass, rubber, vinylester, polyester, epoxy, neoprene, Hypalon®, natural rubber.
www.lambertjonesrubber.com/id6.html

Penn Radiant Products - Verona, PA
Distributor
Woman-owned distributor of ducts for ventilators. Types include wire reinforced, quick connect, static conductive & disposable ducts. Ducts are available in various models & in 8 in. dia. x 15 ft. L to 20 in. dia. x 25 ft. L sizes with 2 mil. & 4 mil. thickness. Various features include vinyl woven polyester & poly construction, flexible, retractable, flame-retardant & attached carrying bags.
Brand Names: Americ, Layflat, Sure Flame
pennradiantproducts.thomasnet.com/category/...

Miller Plastic Products, Inc. - Burgettstown, PA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of ducts and fume hoods for industrial and institutional environments requiring management of corrosive fume exhaust and drainage. Made from thermoplastic and fiber-reinforced plastic. Available in diameters ranging from 6" to 48" and in round or square configurations in sizes up to 60". Reduces the level of airborne toxic chemicals, dangerous vapors, dust, solvents, and oil mists.
www.millerplastics.com/ducts.php

Imperial Systems, Inc. - Jackson Center, PA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom ducts including HVAC ducts & metal ducts. Ducts are available in different sizes & specifications. Additional products include baghouses, cyclones, diverter valves, airlocks, slide gates, abort gates, duct & components, SCF dust collectors, after-filters & backdraft dampers. Baghouses include reverse-air baghouses, round filter baghouses & pulse jet baghouses.
www.isystemsweb.com/index.html

Ducts Products
	Lock Seam Pipe Fully Welded Pipe

SGL Carbon, LLC - St Marys, PA
Manufacturer, Custom Manufacturer
Six Sigma certified manufacturer of heat, chemical & abrasion resistant & exhaust ducts for nuclear applications.
www.sglgroup.com/cms/international/products...

Syscom Tech - Moorestown, NJ (Serving Western Pennsylvania)
Distributor, Custom Manufacturer
Distributor of ducts. Capabilities include functional testing, kitting, labeling, packaging and IC programming. Industries served include military, medical, industrial, aerospace, telecommunications, educational and gaming. RoHS compliant. IPC certified. UL listed. On-time and Kan Ban delivery.
Brand Names: 3M, Avery Dennison, Cinch, Dunbar, HellermannTyton, Molex, Mueller
www.syscomtechusa.com/syscom_linecard2.pdf

Flex Source, Inc. - Pittsburgh, PA
Manufacturer
Manufacturer of wire reinforced flexible polyester duct for air handling.

Keith Specialty - Marion Center, PA
Distributor
Distributor of fittings.