Question 1

What company does Sietse Hylkema work for?

Accepted Answer

Sietse Hylkema works for C-mark

Question 2

What is Sietse Hylkema's role at C-mark?

Accepted Answer

Sietse Hylkema's role at C-mark is Sales Manager.

Question 3

What is Sietse Hylkema's email address?

Accepted Answer

Sietse Hylkema's email address is sie**********@c-mark.nl.

Question 4

What is Sietse Hylkema's business email address

Accepted Answer

Sietse Hylkema's'business email address is sie**********@c-mark.nl.

Question 5

What is Sietse Hylkema's HQ phone number?

Accepted Answer

Sietse Hylkema's HQ phone number is +31 88 831 0500.

Question 6

What industry does Sietse Hylkema's work in?

Accepted Answer

Sietse Hylkema works in Business Services industry

Question 7

Who are Sietse Hylkema's colleagues?

Accepted Answer

Sietse Hylkema's colleagues are Bart Nijland, Joep Van Schaik, Gemma Hutten-Bessembinder, Erwin Colenbrander

Sietse Hylkema

Sales Manager at C-mark