Source: CompTIA IT Roadmap

Beginner/Novice

CompTIA A+
CompTIA PDI+
ITIL v3 Foundation
HDI DST (Desktop Support Technician)
HDI SCA (Support Center Analyst)
Microsoft MTA IT (Microsoft Technology Associate – IT Infrastructure Track)

Intermediate

ITIL v3 Intermediate
Microsoft MCSA (Microsoft Certified Solutions Associate): Windows 8
HDI DSM (Desktop Support Manager)
HDI SCM (Support Center Manager)

Advanced

ITIL v3 Intermediate
Microsoft MCSA (Microsoft Certified Solutions Associate): Windows 8
HDI DSM (Desktop Support Manager)
HDI SCM (Support Center Manager)

Specialty

CompTIA HIT Technician