<ul data-eligibleForWebStory="true">Acsa is taking secrecy measures to protect its R21.7 billion infrastructure programme from the 'construction mafia.'Briefings are being held across South Africa to address risks and precautions regarding public project information.Concerns raised about how the construction mafia gains access to Acsa properties.There are amendments in place to prevent disclosing project costs due to security threats.Acsa's infrastructure budget emphasizes maintenance, refurbishment, and new capacity.Mpofu highlighted challenges faced during the pandemic and the subsequent recovery.Acsa aims to restore public confidence by sharing project timelines and improved customer experiences.Collaboration with Air Traffic and Navigation Services to address air traffic control issues.Jet fuel supply problems emerged after a refinery shutdown, impacting Acsa's operations.Maintenance projects at OR Tambo and Cape Town International airports include various upgrades and improvements.