Education services, namely arranging and conducting research, classes, courses, lectures, meetings, seminars, conferences, workshops or training sessions at the college, graduate and post-graduate levels in the fields of science, engineering, the humanities, management and the social sciences

Apparatus for steam generating, namely, biomass steam boiler; filter systems, namely, flue gas filter

ELECTRICAL AND ELECTRONIC MEASURING AND INDICATING INSTRUMENTS, NAMELY, GAS ANALYZERS AND DETECTORS