| Exhibitor name | # |
| TrueNorth Steel Inc | 1 |
| Oldcastle Infrastructure | 2 |
| HMH Engineering LLC | 3 |
| Solmax | 4 |
| ASI | 5 |
| Road Solutions | 6 |
| J-U-B Engineers, Inc. | 7 |
| Norstar Industries, Inc. | 8 |
| Kueper North America, LLC | 8 |
| Civil Science, Inc | 9 |
| Main Street Materials/Delta Mist | 10 |
| Papé Machinery/Coastline Equipment/RDO Equipment | 11 |
| Papé Machinery/Coastline Equipment/RDO Equipment | 12 |
| Forsgren Associates, Inc | 13 |
| Twin Falls Signs | 14 |
| Road Work Ahead Traffic Services | 15 |
| Local Highway Technical Assistance Council (LHTAC) | 16 |
| Knife River Prestress | 17 |
| GeoEngineers, Inc. | 18 |
| WANCO | 19 |
| Coral Sales Company | 20 |
| MHL Blades | 21 |
| Keller Associates, Inc. | 22 |
| Keller Associates, Inc. | 23 |
| Horizon Signal | 24 |
| Great West Engineering | 25 |
| Terracon Consultants | 26 |
| Evolution Edges | 27 |
| Idaho Central Credit Union | 28 |
| FORCE America, Inc. | 29 |
| Western Systems | 30 |
| Asphalt Zipper | 31 |
| TV Pipe Supply | 32 |
| Traffic Safety Supply | 33 |
| MetroQuip | 34 |
| UNIQUE Paving Materials Corp. | 35 |
| GRI | 36 |
| Maxwell Products Inc. | 37 |
| Western States CAT | 38 |
| Western States CAT | 39 |
| Negotiation Services | 40 |
| EnviroTech Services, LLC | 41 |
| David Evans and Associates, Inc | 42 |
| CT Northwest | 43 |
| Contech Engineered Solutions | 44 |
| Shannon & Wilson | 45 |
| Diesel Depot | 46 |
| III-A | 47 |
| Zions Bank | 48 |
| LyCox Enterprises, Inc. | 49 |
| Big Sky Public Relations | 50 |
| Consor North America LLC | 51 |
| KPFF Consulting Engineers | 52 |
| Syntech | 53 |
| Winter Equipment Company | 54 |
| Arrow Construction Supply | 55 |
| MW UTILITY Truck Equipment | 56 |
| ICRMP | 57 |
| Northwest Equipment Sales, Inc | 58 |
| Cobalt Truck Equipment | 59 |
| Substrata | 60 |
| Century West Engineering | 61 |
| STRATA, Inc. | 62 |
| Hilfiker Retaining Walls | 63 |
| Lumos & Associates | 64 |
| ATSSA | 65 |
| Wilbur- Ellis | 66 |
| Specialty Construction Supply | 67 |
| AccuBrine | 68 |
| Syman Environmental Compliance | 69 |
| Craig Manufacturing | 70 |
| Commercial Tire | 71 |
| Lakeside Industries - EZ Street Asphalt | 72 |
| Intermountain Communications | 73 |
HOSPITALITY SUITES:
- Pape Machinery, RDO & Coastline Equipment
- Northwest Equipment Sales
- EnviroTech Services
- Reading Truck