Advanced Floor Concepts
Colorado based company offers light gage steel joist with wood deck structural floor system.
John W. Hancock, Jr., Inc.
Manufacturer of steel joists. Offers typical joist and girder sections and details and a glossary of joist and structural steel terms.
MBS Steel Ltd.
Manufactures open web steel joists and trusses for use in industrial, institutional and commercial buildings. Based in Brampton, Ontario, Canada.
New Millennium Building Systems, LLC
Manufactures joist products, including bowstring, arched, scissor, double-pitched, and single-pitched joists.
SMI Joist Company
Designs and fabricates steel joists and joist girders with plants located in Arkansas, Florida, Iowa, Nevada and South Carolina.
Steel Joist Institute (SJI)
A not-for-profit organization that sets standards for the steel joist industry and helps building code bodies to develop code resolutions regarding steel joists and joist girders.
Valley Joist, Inc
Manufacturer of joists and metal decks. Includes a listing of regional sales representatives.
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