We've pulled together six conferences worth tracking if you work in roofing, concrete, mechanical systems, or general contracting. Las Vegas anchors the season, hosting the NRCA Annual Convention alongside the International Roofing Expo in late January, then running straight into the AHR Expo and ASHRAE Winter Conference in early February. Salt Lake City adds the AGC of Utah Annual Convention at the end of January. For operators in the region, the timing is practical. Several of these events stack within days of each other, which makes combining trips feasible. If your pipeline involves roofing contractors, HVAC subs, or concrete suppliers, this stretch of the calendar is one of the more concentrated windows for face-to-face meetings before spring project cycles kick off.
The basics
- Total Construction conferences: 7
- Largest city by count: Las Vegas (6)
- Tier mix: 2 Tier A / 3 Tier B / 1 Tier C / 1 Tier D
- Price mix: 1 $ / 4 $$ / 2 $$$
- Date range: Jan 18, 2026 to Feb 18, 2026
Breakdowns
A closer look at how the set distributes across sub-scopes.
These 7 conferences span 2 states (Nevada, Utah) and 2 months (January, February).
The most common stated purpose is Training / Certification, covering 7 of the 7 events in this cut.
Takeaways
Within the 7 Construction conferences in the Mountain West in winter 2026, 2 rank as Tier A.
Las Vegas hosts the most events in this cut, with 6 on the calendar.
January is the busiest month, with 5 conferences scheduled.
Ticket pricing splits 1 at the $ tier and 2 at the $$$ tier, so entry costs vary widely across the set.
International Roofing Expo (IRE) tops the Tier-ranked list, held in Las Vegas.
The most common stated purpose is Training / Certification, covering 7 of the 7 events in this cut.
Event length averages 3.4 days across the set, with the longest running 5 days.