The $50,000 and $20,000 penalties resulted from the company's failure to provide the minimum wage for all hours worked, charging and receiving premiums, holiday and leave breaches and record keeping breaches.
The company made the repayments after mediation was undertaken by the Labour Inspectorate and meant the employees affected didn't have to wait until the ERA determination to receive their arrears.
The ERA agreed with the Labour Inspectorate that the breaches were "intentional".
It also noted the case had "the hallmarks of exploitation, due to the vulnerable position of the workers affected with regards to their immigration status", Loua Ward, regional manager, Labour Inspectorate said.
"These offences are a case of blatant disregard for minimum employment standards.
"The majority of employers do the right thing and treat their workers well. However, we continue to see workers in the liquor industry who are not receiving a fair day's pay for a fair day's work.
"Cases of worker exploitation in New Zealand will not be tolerated."
New measures have come into force as of July 1, 2021 to help combat migrant worker exploitation.
They included a new visa to support migrants to leave exploitative situations quickly and remain lawfully in New Zealand, as well as a dedicated 0800 number and web form to make it easier to report migrant exploitation.