[ Blowers, compressors; alternating current generators in the nature of alternators; direct current generators ]

Electrical distribution boxes for connecting power, data and communication lines; [ electrical controllers for use with commercial and residential heaters, air conditioners and refrigeration units for the purpose of reducing energy usage by modifying the burner and compressor patterns; ] electrical controllers for automatic process control and manufacturing lines, [ namely, control of temperature, pressure, level, flow, pH value and machine speed furnaces, distillation columns, reactors, boilers, evaporators, heat exchangers, extruders, electrical drives, HVAC systems, and turbines for use in process and manufacturing industries; electrical controllers for controlling operation of elevator doors, electrical controllers for outdoor lighting; electrical controllers for clutches; electrical controllers for construction machines; protective helmets; dust masks ]

[ Drawing instruments and materials, namely, compasses, curves, triangles, rulers, pens, pencils, brushes, chalks, charcoals pencils ]

Installation of business [ and office ] machinery; electrical contracting; [ installation of telecommunications equipment; repair and maintenance of electrical communication equipment other than telephone sets, radio receivers, and television receivers; repair and maintenance of computers and parts therefore, namely, central processing units, programmed data carrying electronic circuits, magnetic disks, and peripherals; ] repair and maintenance of electrical distribution and control machines; consulting in the field of electrical work; [ installation of computers and computer hardware; repair and maintenance consulting in the field of computers ]

[ Computer programming and maintenance of computer software; ] testing and research for prevention of pollution; testing and research of electronic equipment; [ preparation of manuals for computers, computer peripherals and computer programs, computer database design, preparation and maintenance, computer and computer peripheral consultation; computer software consultation; design of computers and computer peripherals computer software design; providing information about compute rand computer peripheral design and maintenance; consultation in the design, and maintenance of computers and computer peripherals; remote control processing of computers, computer peripherals and computer programs by computer terminal communication, providing information about computer programs design, preparation and maintenance; consulting services in the field of computer program design, preparation and maintenance; consulting services in the field of design, preparation and maintenance of computer systems; installation of computer programs; providing computer programs to computer terminals by accessing a central computer; validation of connectivity among computers; validation and confirmation of programs on computers; providing information about connectivity among computers and validation of programs on computers ]