Toh Guan contains many head offices and factories for popular technology companies such as Samsung and Acer. The PUB typically produces about 32 million gallons of water every day.

Water reclamation from the PUB Plant purifies wastewater or sewage to remove impurities so that the water can be used for agricultural and landscape irrigation, industrial purposes, toilet flushing and more. The Ulu Pandan Water Reclamation Plant (aka PUB Plant) is located in East Toh Guan.

There is also another bus service that shuttles between the International Business Park and the mall. The IMM Mega Mall also boasts a free bus service that smoothly ferries visitors between the Mass Rapid Transit station and the IMM Mega Mall. Toh Guan’s restaurants serve delicious international cuisine, fast food as well as traditional local favourites. This gigantic mall beckons its visitors inside with an Olympic-sized ice rink, Singapore’s first IMAX theatre in the suburbs and great discounts on Singapore’s trendiest brand items. The mall has five stories and more than two hundred retail outlets. The impressive IMM Mega Mall can be seen from Jurong Central. Most people in this neighbourhood speak English and, whilst very modern, Toh Guan remains a traditional, pleasant neighbourhood. Toh Guan is mostly a heartland area, so it contains many Singapore locals.