ACH Foam Technologies - Leader in Expanded Polystyrene (EPS) Manufacturing ACH Foam Technologies is the leader in Expanded Polystyrene (EPS) Manufacturing for over 30 years. Our cutting edge expanded polystyrene (EPS) manufacturing services the packaging, construction, geotechnical and OEM industries. Expanded polystyrene (EPS) manufacturing is environmentally friendly, uses little energy and creates very little pollution. Achfoam.com~Site InfoWhoisTrace RouteRBL Check