Personal information

Activities

Employment (1)

self Employed: Arusha, Arusha, TZ

2014-04-01 to present | advisor Biogas and Sanitation
Employment
Source: Self-asserted source
Christopher Kellner

Education and qualifications (1)

TU Berlin: Berlin, Berlin, DE

1981-01-02 to 1981-12-30 | Landscaping (Agricultural Development)
Qualification
Source: Self-asserted source
Christopher Kellner