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)
![]() |
jfb JF Bastien |
![]() |
hendi Hendrik Richter |
![]() |
schouillette Rosalie Klein |
![]() |
christyrocks40 LuvRocks40 |
![]() |
aroa aroa |
![]() |
bjames Brandon James |
![]() |
derkab derkab |
![]() |
avianto boy avianto |
![]() |
alfredoramirez Alfredo Ramirez |
![]() |
jmcanally Jeremy McAnally |
![]() |
shawndafelton Shawnda Felton |