detroitenglish
David Willenberg
Founder and (circus-) director of Detroit Technical English. Expatriate construction engineer. Writing the software that powers my business.
Hamburg, Germany
Browse others (15)
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ruslan_fedosov Ruslan Fedosov |
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gpx Giorgio Polvara |
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grandquista Adam Grandquist |
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scottloftesness Scott Loftesness |
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bradbow Brad Bow |
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sullivg2 Geoff Sullivan |
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judsondb Judson Dunaway-Barlow |
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t00rz4h Pierce Chin |
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jsmithstco justin Smith |
