Class 037
Construction and Repair Services
Class 038
Communications Services
Class 039
Transportation & Storage Services
Class 041
Education and Entertainment Services
Class 042
Computer & Software Services & Scientific Services
Business management and consulting services related to the electrical utilities and energy services fields; financial consulting services related to the electrical utility and energy services fields; design, installation, construction, and maintenance of electrical power generation, transmission, transformation and distribution facilities and end use equipment; communication services delivered by means of telephone networks, cable networks, computer networks, fiber optic networks, and power line networks; generation, transmission, transformation, distribution, storage and sale of electrical power and energy; educational, management and consulting services related to the electrical utilities and energy services fields.