"Frey - Fil Corporation (FFC) is an ISO 9001:2015 Certified Construction Company with ""AAA"" General Engineering Construction License issued by the Philippine Contractors Accreditation Board.Using its core compentencies and in depth knowledge in construction methodologies, the company gravitated from being a Post - Tensioning Contractor into General Construction. Among its many projects are the construction of roads, bridges, ports, industrial plants and buildings in both government and private sector. Its concrete product line of Precast, Prestressed Concrete, GFRC are widely regarded for its quality and durability."