John joined the group Electrical Installation 8 years, 4 months ago

John joined the group Writing & Journalism 8 years, 4 months ago

John joined the group Solar Power 8 years, 4 months ago

John joined the group Motorcycle Mechanic 8 years, 4 months ago

John joined the group Mechanical 8 years, 4 months ago

John joined the group Car Mechanic 8 years, 4 months ago

John joined the group Electrician – House Wiring 8 years, 4 months ago

John joined the group Engineering 8 years, 4 months ago

John joined the group IT Hardware Installer 8 years, 4 months ago

John joined the group Computer Programmer 8 years, 4 months ago

John joined the group Professional Networker 8 years, 4 months ago

John joined the group IT Support/Troubleshooter 8 years, 4 months ago

John joined the group Networking/Information Technology (IT) Support 8 years, 4 months ago