Kualiti Alam Hijau (M) Sdn Bhd is Malaysia's leading provider of rendering, recycling and recovery solutions to the nation's food industry. Our headquarter is located at Petaling Jaya (PJ), Selangor. We specialize in grease trap cleaning, interceptor cleaning, manhole service, sewerage treatment plant, septic tank, grease pipeline declogging service, kitchen cleaning and used cooking oil collection.