Derrick joined the group Operating Systems 8 years ago

Derrick joined the group IT Support/Troubleshooter 8 years ago

Derrick joined the group Networking/Information Technology (IT) Support 8 years ago

Derrick joined the group Bicycle Mechanic 8 years ago

Derrick joined the group Mechanical 8 years ago

Derrick joined the group Engineering 8 years ago

Derrick joined the group Sign Writer 8 years ago

Derrick joined the group Writing & Journalism 8 years ago

Derrick joined the group Video Camera Operator 8 years ago

Derrick joined the group Photography 8 years ago

Derrick joined the group Creative 8 years ago

Derrick joined the group Call Center Representative 8 years ago

Derrick joined the group Office Work 8 years ago

Derrick joined the group Marketing 8 years ago

Derrick joined the group Business 8 years ago