| Company | Website |
|---|---|
| AspiredX LLC | www.aspiredx.com |
| Aztec Steel | www.aztecsteel.com |
| AZZ Metal Coating | www.azzgalv.com |
| Ben Hur Construction Co. | www.benhurconstruction.com |
| Black Lion Products | www.blpmfg.com |
| Blackburn's Fabrication, Inc. | www.blackburnsfab.com |
| Central Ohio Welding Inc. | www.centralohiowelding.com |
| Champion Bridge Co. | www.steelchampion.com |
| Chillicothe Steel Company | www.chillicothesteel.com |
| Concord Fabricators, Inc. | www.concordfab.com |
| Firelands Fabrication, LLC | www.firelandsfab.com |
| George Steel Fabricating, Inc. | www.georgesteel.com |
| Gooder-Henrichsen Co. | www.gooderjoist.com |
| Hancock Structural Steel | www.hancocksteel.com |
| InfoSight | www.infosight.com |
| Infra-Metals | www.infra-metals.com |
| J.A. McMahon, Inc. | www.jamcmahon.com |
| Kottler Metal Products | www.kottlermetal.com |
| Logistics Management Services, Inc. (LMSI) | www.lmsisteelfabrication.com |
| Mack Iron Works Co. (The) | www.mackiron.com |
| Martins Steel Fabrication, Inc. | www.martins-steel.com |
| Mason Structural Steel | www.masonsteel.com |
| Metals USA | www.metalsusa.com |
| Morrison Custom Welding, Inc. | www.morrisonwelding.com |
| Neiheisel Steel Corp | |
| New Millennium Building Systems, LLC | www.newmill.com |
| Nucor Yamato | www.nucoryamato.com |
| Ohio Gratings, Inc. | www.ohiogratings.com |
| Ohio Steel Industries, Inc. | www.ohiosteel.com |
| Peddinghaus Corp. | www.peddinghaus.com |
| Pinnacle Metal Products | www.pinnmetal.com |
| Quality Welding & Fabrication, LLC | www.qualityweldingandfab.com |
| Rittman, Inc., dba Mull Iron | www.mulliron.net |
| SDS2 (dba Design Data) | www.sds2.com |
| Sherwin Williams | www.sherwin-williams.com |
| Somerville Manufacturing, Inc. | www.somervilleindustries.com |
| Sparta Steel & Equipment Corp. | www.spartasteel.com |
| St. Louis Screw & Bolt | www.stlouisscrewbolt.com |
| Steel Dynamics Structural Steel Division | www.stld-cci.com |
| Suburban Steel Supply Co. | www.suburbansteelsupply.com |
| The Tarrier Steel Company | www.Tarrier.com |
| Thomas Steel, Inc. | www.tsifab.com |
| Triad Metals | www.triadmetals.com |
| Upright Steel Fabricators LLC | www.uprightsteelfab.com |
| V&S Columbus Galvanizing, LLC | www.hotdipgalvanizing.com |
| V&S Schuler Engineering, Inc. | www.vsschuler.com |
| VME LLC | www.vmellc.com |
| Vulcraft | www.vulcraft.com |
| Wanner Metal Worx, Inc. | www.wannermetalworx.com |
Address: 400 W Wilson Bridge Road, Suite 120, Worthington, OH 43085 | Executive Director: Nancy Waterhouse, osa@assnoffices.com
Phone: 614.228.4716 | Fax: 614.221.1989 | OSA By-Laws
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