Learn Dutch: Wij zullen de netheid van de vestiging observeren. - We will observe the tidiness of the branch.

You would use te zien krijgen (to get to see). Because of the future tense auxiliary verb zullen, the entire verbal group goes to the end of the sentence: Wij zullen de netheid van de vestiging te zien krijgen.

The word netheid means tidiness. How is it formed?

It comes from the adjective net (neat or tidy) plus the suffix -heid, which is the Dutch equivalent of the English suffix -ness. It is very commonly used to turn adjectives into abstract nouns, as seen in schoonheid (beauty) or vrijheid (freedom).

Does vestiging mean branch like a tree branch?

No, vestiging specifically means a branch or location of a business or organization, such as a retail store or a bank. If you want to talk about a branch on a tree, you need to use the word tak.

Dutch often uses the present tense for the future. Why is zullen used here instead?

While the present tense is very common for future plans in everyday speech, using zullen (will) makes this sound like a formal promise or an official intention. This perfectly matches the professional, auditing tone created by formal words like vestiging and observeren.