42 COMPUTER PROGRAMMING SERVICES FOR OTHERS; POWER QUALITY ANALYSIS, DESIGN, AND ENGINEERING THROUGH THE SELECTION, OPERATION, AND INSTALLATION OF DEVICES OR EQUIPMENT TO REDUCE OR ELIMINATE ELECTRIC POWER INTERRUPTIONS, FLUCTUATIONS, TRANSIENTS, AND HARMONICS IN THE ELECTRICAL OR MECHANICAL SYSTEMS OF OTHERS; ENGINEERING AND DESIGN OF TRANSMISSION FACILITIES, ENERGY EQUIPMENT, ENERGY SYSTEMS FOR OTHERS