Which category would you refer to for general contract work?

The category referred to for general contract work is commonly understood as "CON," which stands for Construction. This designation encompasses a wide range of activities related to the building and renovation of structures. General contract work typically involves overseeing projects, managing subcontractors, coordinating schedules, and ensuring compliance with building codes and safety regulations.

The other categories mentioned, such as HVAC (Heating, Ventilation, and Air Conditioning) and MEP (Mechanical, Electrical, and Plumbing), focus on more specialized areas within the construction industry rather than general contracting. Although electrical (ELE) work can also be part of general contracting, it primarily pertains to electrical systems specifically rather than the broader scope of construction projects that "CON" covers. Thus, when considering the category that encompasses overall construction management and oversight, "CON" is the most fitting choice.