AISI Member Companies

AISI serves as the voice of the American steel industry in the public policy arena and advances the case for steel in the marketplace as the preferred material of choice. AISI’s membership is comprised of integrated and electric arc furnace steelmakers, and associate members who are suppliers to or customers of the steel industry. For more news about steel and its applications, view AISI’s website at www.steel.org. Follow AISI on FacebookLinkedInTwitter (@AISISteel) or Instagram.

Producer Members

Associate Members

Company City State
AKJ Steel Industries West Mifflin PA
Almatis, Inc. Leetsdale PA
Alter Trading Corporation St. Louis MO
American Heavy Plate Solutions, LLC Clarington OH
Arch Resources, Inc.  St. Louis MO
Babst, Calland, Clements & Zomnir, P.C. Sewell NJ
Barnes & Thornburg Chicago IL
Beemsterboer Slag Corporation Hammond IN
Befesa Zinc US Inc Moon Township PA
Berkeley Research Group, LLC Pittsburgh PA
Berry Metal Company Harmony PA
Browder & Leguizamon and Associates, Inc. Atlanta GA
CarbonFree San Antonio TX
Carmeuse Pittsburgh PA
Carport Central Inc. Mount Airy NC
ChemTreat, Inc. Glen Allen VA
Civil & Environmental Consultants, Inc. Moon Township PA
CIX, Inc. Oriental NC
Danieli Corporation Cranberry Township PA
Duluth Seaway Port Authority  Duluth MN
Edw. C. Levy Company Dearborn MI
Eckert Seamans Cherin & Mellott Pittsburgh PA
Engineered Construction Chagrin Falls OH
Fluor Enterprises Greenville SC
Fritz Enterprises, Inc. Trenton MI
Frost Brown Todd LLC Cincinnati OH
GrafTech International Brooklyn Heights OH
HarbisonWalker International Pittsburgh PA
Hatch Pittsburgh PA
Heraeus Electro-Nite Company, LLC Langhorne PA
Hilti, Inc. Tulsa OK
IAT International, Inc. Norfolk VA
Industrial Steel Drum Institute Alexandria VA
Iron Mining Association of MN Duluth MN
Itipack Systems Inc. Burlington ON
JNE Consulting and Engineering Pittsburgh PA
Kelley Drye & Warren LLP Washington DC
Lake Carriers’ Association Westlake OH
Lakehead Constructors Inc. Superior WI
LanzaTech Skokie IL
Lapham-Hickey Steel Corporation Chicago IL
The Lincoln Electric Company Cleveland OH
Magneco/Metrel, Inc. Addison IL
Metal One Holdings America, Inc.  Rosemont IL
Midrex Charlotte NC
Minnesota Power Duluth MN
Morrison Construction Company, Inc. Hammond IN
Nalco Company Naperville IL
New Millennium Building Systems, LLC Fort Wayne IN
NIPSCO Indianapolis IN
NuScale Power Portland OR
Olympic Steel, Inc. Highland Hills OH
O’Neal Industries, Inc.  Birmingham AL
Opta Group Amherst NY
PGT Trucking, Inc. Aliquippa PA
P.I. & I. Motor Express Pittsburgh PA
Phoenix Services LLC Radnor PA
Primary Energy Recycling Corporation Oak Brook IL
Primetals Technologies USA LLC Alpharetta GA
Rio Tinto Iron Ore Asia Pte Ltd. Singapore
Resonac Graphite America, Inc. Ridgeville SC
Robindale Energy & Associated Companies Latrobe PA
Sector3 Appraisals, Inc. Forest Hills NY
SES, LLC Alliance OH
Silgan Containers Corporation Woodland Hills CA
SMS Group Pittsburgh PA
Squire Patton Boggs Cleveland OH
Steel Technologies Louisville KY
Steelfast Framing Systems, Inc. Greenville AL
Steelscape Kalama WA
Studs Unlimited Oklahoma City OK
SunCoke Energy, Inc. Lisle IL
Tenova Inc. Coraopolis PA
TMS International Horsham PA
Trinity Consultants, Inc. Dallas TX
Vesuvius USA Corp. Champaign IL
Xcoal Energy & Resources Latrobe PA