- Telecommunication systems assessment and audits
- Telecommunications networks
- Optical fibre network design
- Microwave transmission
- Optical Fibre systems (PDH, SDH and DWDM)
- Telecommunications Supporting Infrastructure
- Voice networks
- PABX
- Network management
- IP Networking WAN/LAN
- TELCO assessment and negotiation
- PAGA, CCTV, IDS for site security and operations
