75554343
Sep 17, 1998
Apr 24, 2001
Business management and business consultation in the field of air quality control, air conditioning, ventilation and heating systems; marketing services for others, namely, distribution of printed, audio, CD-Rom, video, and electronic content consisting of promotional materials in the field of air quality, air conditioning, ventilation, and heating systems
Advertising and BusinessEducational services, namely, conducting classes, seminars, conferences, workshops in the field of air quality, air conditioning, ventilation, and heating systems
Education and Entertainment