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 also plays a lead role in the development and application of new steels and steelmaking technology. 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 Steel.org. Follow AISI on Facebook or Twitter (@AISISteel).

Producer Members

ArcelorMittal
Cleveland-Cliffs Inc.
DTE Energy Resources
Harsco Environmental
North American Stainless

Nucor Corporation
Outokumpu
SSAB Americas
Tenaris Bay City

Associate Members

Company City State
AKJ Steel Industries West Mifflin PA
AKS Global Trading LLC New York NY
Almatis, Inc. Leetsdale PA
Alter Trading Corporation St. Louis MO
American Heavy Plate Solutions, LLC Clarington OH
American Zinc Recycling (AZR) Moon Township PA
APTIM Baton Rouge LA
Babst, Calland, Clements & Zomnir, P.C. Sewell NJ
Bahco Throop PA
Barnes & Thornburg Chicago IL
Beemsterboer Slag Corporation Hammond IN
Berkeley Research Group, LLC Pittsburgh PA
Berry Metal Company Harmony PA
Browder & Leguizamon and Associates, Inc. Atlanta GA
Carmeuse Lime and Stone Pittsburgh PA
Carport Central.com Inc. Mount Airy NC
ChemTreat, Inc. Glen Allen VA
Civil & Environmental Consultants, Inc. Pittsburgh PA
Danieli Corporation Cranberry Township PA
Eckert Seamans Cherin & Mellott Pittsburgh PA
Edw. C. Levy Company Dearborn MI
Fluor Enterprises Greenville SC
Frost Brown Todd LLC Cincinnati OH
GrafTech International Brooklyn Heights OH
HarbisonWalker International Moon Township PA
Hatch Pittsburgh PA
Heffernan International New York NY
Heraeus Electro-Nite Company, LLC Langhorne PA
Hilti, Inc. Tulsa OK
IAT International, Inc. Norfolk VA
Industrial Steel Drum Institute Severna Park MD
Iron Mining Association of MN Duluth MN
Itipack Systems Inc. Burlington ON
JNE Consulting and Engineering Pittsburgh PA
Kelley Drye & Warren LLP Washington DC
Kiewit Bloomington MN
Lake Carriers’ Association Rocky River OH
Lapham-Hickey Steel Corporation Chicago IL
The Lincoln Electric Company Cleveland OH
Magneco/Metrel, Inc. Addison IL
MAX Environmental Technologies Inc. Pittsburgh PA
Metal One Holdings America, Inc. Rosemont IL
Minnesota Power Duluth MN
Nalco Company Naperville IL
New Millennium Building Systems, LLC Fort Wayne IN
Nippon Steel North America, Inc. New York NY
NIPSCO Merrillville IN
P.I. & I. Motor Express Monaca PA
Partners in Performance America, LLC La Plata MD
Phoenix Services LLC Kennett Square PA
POSCO America Corp. Fort Lee NJ
Primary Energy Recycling Corporation Oak Brook IL
Rio Tinto Iron Ore Asia Pte Ltd. Singapore
Robindale Energy & Associated Companies Armagh PA
Sector3 Appraisals, Inc. Forest Hills NY
SES, LLC Alliance OH
Showa Denko Carbon, Inc. Ridgeville SC
Silgan Containers Corporation Woodland Hills CA
SMS Group Pittsburgh PA
Squire Patton Boggs Cleveland OH
Steel Technologies Louisville KY
Steelfast Framing Systems, Inc. Mableton GA
Steelscape Kalama WA
Studs Unlimited Oklahoma City OK
Stupp Corporation Baton Rouge LA
SunCoke Energy, Inc. Lisle IL
Tenova Inc. Coraopolis PA
TIC – The Industrial Company Englewood CO
TMEIC – GE Salem VA
TMS International Glassport PA
Trinity Consultants, Inc. Dallas TX
Vesuvius USA Corp. Champaign IL
Xcoal Energy & Resources Latrobe PA
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