Ministry of Government Administration of Korea
Lucky Goldstar Corporation
Vitro, S.A. (Mexico)

Ministry of Communication and Transportation of Indonesia

School of Advanced Studies in Organizational Consulting (Chile)

Business Planning Associates (Costa Rica and Morocco.

Anguita Asociados (Chile)

Natsoft (Switzerland)

International School of Geneva (Switzerland)
Concordia University of Chicago
Forbes, Inc.
US Department of Commerce

I was impressed with HDSS quality of  training for our staff in the Cyber Security area. More knowledge leads to more secur enviroment. Many Thanks to WCMLCS .

Chemist Everywhere, Project Manager


Seattle, WA and San Jose, CA