Member of a National Construction Association of Sri Lanka and graded as CIDA C1 Contractor in Building Construction and CIDA C1 Contractor in highways Member of a National Construction Association of Sri Lanka and graded as CIDA C1 Contractor in Building Construction and CIDA C1 Contractor in highways " Member of a National Construction Association of Sri Lanka and graded as CIDA C1 Contractor in and graded as CIDA C1 Contractor in Building Construction and CIDA C1 Contractor in highways