Riyadh hosts Big 5 Construct Saudi 2026 from 30 August to 2 September 2026, one of the Kingdom's largest specialized construction exhibitions, bringing leading manufacturers, suppliers, contractors, engineers and project leaders from around the world together under one roof.
The exhibition takes place at Riyadh Front Exhibition & Conference Center (ROSHN Front) over four days, offering an integrated platform covering every stage of the construction sector, from heavy equipment and concrete technology through HVAC and facility management systems to the latest engineering solutions and technologies supporting major projects.
The 2026 edition features more than 1,300 exhibiting companies representing more than 50 countries, at a time of rapid growth in the Saudi construction sector driven by Saudi Vision 2030 projects, with the exhibition expected to generate business and investment opportunities worth more than USD 2.13 billion in the 12 months following the event.
Four specialized events run alongside the exhibition: Heavy Saudi Arabia, HVACR Saudi Arabia, Saudi FM & Clean Expo and Totally Concrete Saudi Arabia, providing a comprehensive platform that brings together the different sectors of the construction industry.
The program also includes a series of specialized sessions and forums, most notably Big 5 Talks on sustainability, project management, building facades and digital transformation, along with the Architect Leaders Forum Saudi on the future of urban design, and the launch of the Platinum Club, a new initiative that arranges direct meetings between exhibitors and the decision-makers behind giga-projects.
The exhibition opens daily from 4:00 pm to 10:00 pm, with free entry for professionals who register in advance through the official website.

