Specialty Summary.  Installs, inspects, maintains, troubleshoots, repairs, and modifies electrical distribution systems and components above and below 600 volts; airfield lighting systems; fire alarms and intrusion detection systems, and complies with environmental and safety regulations and practices.

Specialty Summary.  Installs, removes, operates, maintains, and repairs electrical power generating and control systems, aircraft arresting systems, and associated equipment.

Specialty Summary.  Installs, operates, maintains, and repairs heating, ventilation, air conditioning and refrigeration (HVAC/R) systems, combustion equipment, and industrial air compressors.  Maintains and repairs non-electric kitchen equipment.  Manages HVAC and R functions and activities.

Specialty Summary:  Constructs and maintains concrete and asphalt runways, aircraft parking aprons, and roads.  Operates and maintains heavy construction equipment, such as loaders, graders, dozers, backhoes, and dump trucks.  Operates tractor-trailer combinations, transporting construction equipment, and materials.  Ensures compliance with all safety and environmental regulations. 

Specialty Summary.  Manages, constructs, repairs, and modifies structural systems and wooden, masonry, metal, and concrete buildings.  Fabricates and repairs components of buildings, utility systems, and real property equipment.  Ensures compliance with environmental regulations.

Specialty Summary.  Installs, inspects, maintains, troubleshoots, modifies, repairs, and manages plumbing, water distribution, wastewater collection systems, water and wastewater treatment systems, fire suppression, backflow prevention systems, natural gas distribution systems, liquid fuel storage, distribution, and dispensing systems.  Complies with environmental and safety regulations. 

Specialty Summary.  Manages, evaluates, and executes pest management techniques and associated pest management environmental compliance.

Specialty Summary.  Directs and performs civil engineering design, drafting, surveying, and contract surveillance to support Air Force facility construction and maintenance programs.  Prepares Computer Aided Design (CAD) drawings, specifications, and cost estimates.  Operates, and maintains Geographic Information Systems (GIS).  Utilizes surveying technology to include Global Positioning System (GPS).  Evaluates potential construction sites and performs field tests on soils, asphalt, and concrete.