If expenses for meals, accommodation or transport are not paid, they can be added to the country of origin wage if it is compliant with the minimum wage level in Romania.
Territorial labour inspectorate, for every county (Inspectoratul Teritorial de Muncă)
Here, https://www.inspectiamuncii.ro/contact with one click you can choose the county where you want to contact the Territorial Labour Inspectorate of the chosen county.