The biggest construction machine trade fair in North America, the Conexpo-Con/Agg 2023 was held in Las Vegas in March 2023. The show was attended by some 139 000 visitors from 133 countries and it had over 2400 exhibitors. Doofor was among the visitors for the 4^th consecutive time. Doofor and Word Rock Drills have been working together for a decade and the companies have been able to introduce Doofor rock drills to a wide range of customer segments.