Derrick joined the group Operating Systems 7 years ago

Derrick joined the group IT Support/Troubleshooter 7 years ago

Derrick joined the group Networking/Information Technology (IT) Support 7 years ago

Derrick joined the group Bicycle Mechanic 7 years ago

Derrick joined the group Mechanical 7 years ago

Derrick joined the group Engineering 7 years ago

Derrick joined the group Sign Writer 7 years ago

Derrick joined the group Writing & Journalism 7 years ago

Derrick joined the group Video Camera Operator 7 years ago

Derrick joined the group Photography 7 years ago

Derrick joined the group Creative 7 years ago

Derrick joined the group Call Center Representative 7 years ago

Derrick joined the group Office Work 7 years ago

Derrick joined the group Marketing 7 years ago

Derrick joined the group Business 7 years ago