Qualified GBL Field Technicians working under the authority of the Master Rigger provide on-site classroom-style and practical hands-on training in the safe use of all ADT Work Access equipment. On-site consultation with GBL personnel ensures that the safest, most efficient methods of erecting and dismantling even the most complex ADT systems are utilized, while adhering to all applicable rules and regulations. Oversight by GBL’s Technicians helps to facilitate immediate engineering support and access to custom-designed tools and equipment, so that every job is completed safely and on schedule.