Question 1

What company does Sijbren Wijnja work for?

Accepted Answer

Sijbren Wijnja works for Werken

Question 2

What is Sijbren Wijnja's role at Werken?

Accepted Answer

Sijbren Wijnja's role at Werken is Administratief medewerker Invordering MKB.

Question 3

What is Sijbren Wijnja's email address?

Accepted Answer

Sijbren Wijnja's email address is sij***********@belastingdienst.nl.

Question 4

What is Sijbren Wijnja's business email address

Accepted Answer

Sijbren Wijnja's'business email address is sij***********@belastingdienst.nl.

Question 5

What industry does Sijbren Wijnja's work in?

Accepted Answer

Sijbren Wijnja works in Government industry

Question 6

Who are Sijbren Wijnja's colleagues?

Accepted Answer

Sijbren Wijnja's colleagues are Ramon Van Den Heuvel, Koos Veefkind, Willem Post, Hans Venema

Sijbren Wijnja

Administratief medewerker Invordering MKB at Werken