| AISC | 30 | www.aisc.org |
| ARCOSA Lightweight | 16 | www.arcosa.com |
| ASC Steel Deck | 32 | www.ascsteeldeck.com |
| Atlas Tube | 31 | www.atlastube.com |
| BASF | 44 | www.basf.com |
| Bentley Systems, Inc. | | www.bentley.com |
| Bracelok | 61 | www.bracelok.com |
| Cast Connex | 40 | www.castconnex.com |
| COMSLAB | | www.bmp-group.com |
| Construction Specialties Inc. | 12 | www.c-sgroup.com |
| Contech Services Inc. | 28 | www.contechservices.com |
| CRSI | 33 | www.crsi.org |
| DeWALT | 55 | www.sbdinc.com |
| DIS Dynamic Isolation Systems | 29 | www.dis-inc.com |
| CoreBrace | 53 | www.corebrace.com |
| Durafuse | 54 | www.corebrace.com |
| Earthbound Corp | 39 | www.holdown.com |
| Enidine | 56 | www.itt.com |
| EPIC metals | 1 | www.epicmetals.com |
| Fabreeka International Inc | 21 | www.Fabreeka.com |
| Farrell Design-Build Inc. | 52 | www.farrellinc.com |
| FDT Structural Specialties | | www.fdthomas.com |
| FEMA Building Science Branch | | www.fema.gov |
| Fyfe Co, LLC | 46 | www.aegion.com |
| GeoTree Solutions | 50 | www.cs-nri.com |
| Giza Steel | | www.gizasteel.com |
| Group Delta Consultants | 42 | www.groupdelta.com |
| Hardy Fall Protection Systems | 60 | www.hardyfps.com |
| Haselton Baker Risk Group, LLC | 37 | www.hbrisk.com |
| Hilti Inc | 34 | www.hilti.com |
| Hoover Treated Wood Products | 49 | www.frtw.com |
| IAPMO Evaluation Service | 47 | www.iapmoes.org |
| International Code Council | 14 | www.iccsafe.org |
| ITT Enidine Inc. | | www.itt.com |
| JORDAHL USA Inc. | 13 | www.jordahlusa.com |
| Lindapter | 51 | www.lindapter.com |
| Maurer USA | 11 | www.kutterermauer.com |
| MiTek | 3 | www.mii.com |
| MiTek | 4 | www.mii.com |
| NIST | | www.nist.gov |
| Pacific Helix Distributing Inc. | 25 | www.pacifichelix.com |
| Peikko Group | 20 | www.peikko.com |
| Risa | 59 | www.risa.com |
| Seismic Bracing Company | 38 | www.thesbcllc.com |
| Sika Corporation | 45 | www.us.sika.com |
| Simpson Strong-Tie Co. | 22 | www.strongtie.com |
| Simpson Strong-Tie Co. | 23 | www.strongtie.com |
| Steel Tube Institute | 27 | www.forseconsulting.com |
| Structural technologies | 24 | www.structural.net |
| Structurlam Mass Timber | 15 | www.structurlam.com |
| Taylor Devices, Inc. | 58 | www.taylordevices.com |
| Tree Island Steel | | www.treeisland.com |
| Utelite Corporation | 48 | www.utelite.net |
| Vulcraft-Verco Decking | 35 | www.vulcraft.com |
| Vulcraft-Verco Decking | 36 | www.vulcraft.com |
| Weyerhaeuser | 41 | www.weyerhaeuser.com |
