

Cisco Certified Network Associate (CCNA)
Cisco
Issued: December 2002

Cisco Certified Design Associate (CCDA)
Cisco
Issued: January 2003

Cisco Certified Design Professional (CCDP)
Cisco
Issued: January 2003

Cisco Certified Network Professional (CCNP)
Cisco
Issued: January 2003


Microsoft Certified System Associate (MCP)
Microsoft
Issued: December 2002

Microsoft Certified System Associate (MCSA)
Microsoft
Issued: December 2002

Microsoft Certified System Engineer (MCSE)
Microsoft
Issued: December 2002

Check Point Certified Security Administrator (CCSA)
Check Point Software
Issued: April 2002

Check Point Certified Security Engineer (CCSE)
Check Point Software
Issued: April 2002

Certified Support Professional I (CSP-I)
Tsia
Issued: January 2012

Certified Support Professional II – (CSP-II)
Tsia
Issued: January 2013

Riverbed Certified Solutions Professional – Network Performance Management
Riverbed Technology
Issued: January 2013

SCO Certification (System V Certification)
SCO
Issued: June 1997