Curveline 
Crimp-curved metal decks offer exceptional strength and rigidity. Achieve 15-20% longer spans, for reduced framing and substructure costs. Curving increases panel strength, allows use of lighter-gauge decking for added savings. Use B or N deck, standard or acoustical, 22 to 18 GA. B deck can also be curved into S-shapes and other multiple radius curves.
Epic Metals Corporation
Long span, acoustical roof deck and composite floor deck ceiling systems. Epic specialty steel deck applications include features like a versatile grid hanging system, spans up to 55', hidden roof fasteners, various acoustical applications with NRC ratings, and acoustical security ceiling and wall panel systems.
Floline Architectural Systems 
Floline can crimp-curve metal roof deck (types "B" and "N"). Curving the metal deck increases its strength enabling it to span further than non-curved deck. This results in a need for less steel framing and a project cost savings. Complete metal deck packages (shop drawings, material, and freight to the jobsite) are available.
Martin Fireproofing Corporation
Perform-A-Deck is a roof deck system that combines a unique combination of superior quality plus architectural beauty. Great variety of acoustical deck sections without unsightly fasteners showing. Deck spans of 20’-0” or greater. Completely hurricane tested for Florida or any coastal region project. 10 and 20 year warranties available.
Roof Deck
Since 1972, Roof Deck, Inc. has provided quality roof, form and composite floor decks to the construction industry. All RDI products are roll formed on reliable equipment and combine the properties of steel with an efficient profile design – resulting in a high strength-to-weight ratio. Extensive experience in satisfying the demands involved with smaller projects.
Steel Deck Institute
was formed to bring uniformity to the design, manufacture, quality control and construction practices applicable to cold-formed steel decking. On-line you can order publications applicable to the design of steel deck systems including methods and design techniques.
Verco Decking
Noted for innovative development of Steel Roof Decks having high shear values for seismic conditions. The new Punchlok sidelap connection is not visible from the underside (no ugly screws or welds) and provides significant labor savings. The Punchlok System values have been proven by a testing program. Composite Steel Floor Decks are also available. (Western States)
See also:
05 2000 - Metal Joists
05 2200 - Composite Joists and Floors
26 0557 - Cellular Floor Raceways for electrified deck applications
Curveline
Crimp-curved metal decks offer exceptional strength and rigidity. Achieve 15-20% longer spans, for reduced framing and substructure costs. Curving increases panel strength, allows use of lighter-gauge decking for added savings. Use B or N deck, standard or acoustical, 22 to 18 GA. B deck can also be curved into S-shapes and other multiple radius curves.
Epic Metals Corporation
Long span, acoustical roof deck and composite floor deck ceiling systems. Epic specialty steel deck applications include features like a versatile grid hanging system, spans up to 55', hidden roof fasteners, various acoustical applications with NRC ratings, and acoustical security ceiling and wall panel systems.
Floline Architectural Systems
Floline can crimp-curve metal roof deck (types "B" and "N"). Curving the metal deck increases its strength enabling it to span further than non-curved deck. This results in a need for less steel framing and a project cost savings. Complete metal deck packages (shop drawings, material, and freight to the jobsite) are available.
Martin Fireproofing Corporation
Perform-A-Deck is a roof deck system that combines a unique combination of superior quality plus architectural beauty. Great variety of acoustical deck sections without unsightly fasteners showing. Deck spans of 20’-0” or greater. Completely hurricane tested for Florida or any coastal region project. 10 and 20 year warranties available.
Roof Deck
Since 1972, Roof Deck, Inc. has provided quality roof, form and composite floor decks to the construction industry. All RDI products are roll formed on reliable equipment and combine the properties of steel with an efficient profile design – resulting in a high strength-to-weight ratio. Extensive experience in satisfying the demands involved with smaller projects.
Verco Decking
Noted for innovative development of Steel Roof Decks having high shear values for seismic conditions. The new Punchlok sidelap connection is not visible from the underside (no ugly screws or welds) and provides significant labor savings. The Punchlok System values have been proven by a testing program. Composite Steel Floor Decks are also available. (Western States)
Steel Deck Institute
was formed to bring uniformity to the design, manufacture, quality control and construction practices applicable to cold-formed steel decking. On-line you can order publications applicable to the design of steel deck systems including methods and design techniques.