Install ductwork systems, ensuring precise alignment and secure connections to guarantee optimal airflow and prevent leaks, adhering to blueprints and specifications.Fabricate ductwork components, utilizing sheet metal tools and machinery to create custom fittings and sections for unique project requirements.Inspect completed ductwork installations, meticulously checking for air leaks, proper insulation, and compliance with safety standards, resolving any identified issues.Maintain and repair existing ductwork systems, troubleshooting and resolving issues such as leaks, damage, and poor performance to preserve system efficiency.