Ng berkata, SIBS juga menampilkan speaker utama termasuk Menteri Besar Selangor, Datuk Seri Amirudin Shari, Ketua Menteri Pulau Pinang, Chow Kon Yeow, Menteri Kementerian Pelaburan, Perdagangan dan Industri (MITI), Tengku Datuk Seri Zafrul Tengku Abdul Aziz.

Mahmud said PKNS has many project sites under development, and Akademi PKNS sees this as a good opportunity to conduct education-based businesses in these development areas, including in Cyberjaya, Kota Puteri and Antara Gapi.

He said the project on a 12-hectare land will receive garbage collection from six local authorities and the technology used will successfully reduce land use by up to 80 per cent besides helping environmental conservation and opening up economic opportunities.

Majlis Perbandaran Kuala Langat dalam satu kenyataan memaklumkan tempoh penutupan masuk bagi kenderaan awam adalah selama dua bulan.

"Siasatan tidak menemui bukti kukuh menunjukkan aktiviti antropogenik sebagai satu daripada faktor penyumbang kepada kejadian tanah runtuh ini," kata Ahmad Zahid.