With over 400 employees, Grant Associates operate across six states and territories - New York, Texas, Washington DC, Tennessee, Maryland, and Pennsylvania.
They are well recognised for their active engagement of businesses in the workforce system in the US.
APM Group CEO Mike Anghie welcomed the new team.
“I am thrilled to welcome the Grant Associates team to the APM global community of more than 6,650 APM team members across 10 countries,” Mr Anghie said.
“Together with Ross IES, Grant Associates becomes an important part of the APM story in the United States.”