Q&D's Aviation Group focuses on work in and at airports in the U.S. which includes new terminal buildings, support facilities, tenant improvements, equipment upgrades, vendor (concessionaire, leaseholder) build-outs, and airline-specific construction activities like: branding and signage, gate relocations, ticketing and check-in configurations, and their back-of-house facilities at airports. Confer with and directs supervisory personnel and subcontractors engaged in planning and executing work procedures, interpreting contract documents, and coordinating various phases of construction; collaborate with supervisory and engineering personnel and inspectors and suppliers of tools and materials to resolve construction problems and improve construction methods.