in-house

adjective
UK /ˌɪnˈhaʊs/
US /ˌɪnˈhaʊs/

Done inside a company by its own workers, not by people from outside.

The company has an in-house team that designs all its games.


OTHER MEANINGS

2. Happening or existing within a single organization.

All training is in-house, so new workers learn from senior staff.

3. As an adverb, done within an organization rather than outside it.

They decided to handle the repairs in-house instead of hiring a contractor.

4. A service or department that belongs to the company itself.

The in-house lawyer reviewed the contract before it was signed.