The provider plans to build more than 1000 temporary dwellings for miners, however resident action group, The Better Future for Singleton Shire Association, says the project may result in a fly-in fly-out encampment.
The action group will lead a public meeting tonight along with union representatives at 7.30pm at Club Singleton.
Chairwoman Rebecca Williams said the $101 million plan needs to be fully considered by the community.
"We're in a downturn, at the moment, in the mining industry and we can't quite work out why a facility like this would be needed. We have a lot of empty rental properties in town, a lot of houses on the market. We can't work out what the justification is [for the plans]" she said.