This page covers six events worth tracking, selected for their relevance to construction professionals across roofing, mechanical systems, and building materials. The NRCA Annual Convention runs in Las Vegas alongside the International Roofing Expo in late January, giving roofing contractors and suppliers a rare chance to cover both trade floors without changing cities. The ASHRAE Winter Conference and AHR Expo follow immediately after, overlapping in early February at the same venue. For anyone managing relationships with contractors, distributors, or product buyers, the calendar compression here is practical. You can stack meetings, walk multiple show floors, and move through several pipeline stages inside two weeks without leaving Las Vegas.
Quick numbers
- Total Construction conferences: 6
- Largest city by count: Las Vegas (6)
- Tier mix: 2 Tier A / 3 Tier B / 0 Tier C / 1 Tier D
- Price mix: 1 $ / 3 $$ / 2 $$$
- Date range: Jan 18, 2026 to Feb 18, 2026
Breakdowns
For more context, the breakdowns below show geographic and schedule distribution.
These 6 conferences span 1 state (Nevada) and 2 months (January, February).
The most common stated purpose is Training / Certification, covering 6 of the 6 events in this cut.
Takeaways
Out of the 6 Construction conferences in Nevada in winter 2026, 2 are rated Tier A.
Las Vegas hosts the most events in this cut, with 6 on the calendar.
January is the busiest month, with 4 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 6 of the 6 events in this cut.
Event length averages 3.7 days across the set, with the longest running 5 days.
