ION77 Bina Sewer is a trusted sewerage contractor in Malaysia, delivering comprehensive sewerage construction services and specialised sewage infrastructure solutions for government, industrial, and commercial developments. With over 30 years of experience, we provide end-to-end engineering services including sewer pipe laying, manhole construction, lateral sewer connection services, and pipe jacking works for complex underground installations., BNS is a trusted sewerage contractor in Malaysia, delivering comprehensive sewerage construction services and specialised sewage infrastructure solutions for government, industrial, and commercial developments. With over 30 years of experience, we provide end-to-end engineering services including sewer pipe laying, manhole construction, lateral sewer connection services, and pipe jacking works for complex underground installations.