Biyagama Water Treatment Plant

The Battle of Mulleriyawa (Sinhala: මුල්ලේරියාව සටන) in 1559 was part of the Sinhalese–Portuguese War. It was one of the most decisive battles in Sri Lankan history and considered as the worst defeat of Portuguese during that period. According to local chronicles the marshlands of Mulleriyawa turned red with blood after the annihilation of the Portuguese. With this victory Sitawaka emerged as a military power which was able to challenge the Portuguese expansion.

The Lakdhanavi Power Station (also sometimes referred to as the Lakdhanavi Sapugaskanda Power Station) is a 24 MW thermal power station built in Sapugaskanda, Sri Lanka. Operated by Lakdhanavi (Private) Limited, it is one of three power stations in the Sapugaskanda region, the other two being the government-owned 160 MW Sapugaskanda Power Station, and the 51 MW Asia Power Sapugaskanda Power Station.

The Asia Power Sapugaskanda Power Station (also sometimes referred to as Asia Power Station) is a 51 MW thermal power station in Sapugaskanda, Sri Lanka. Planning for the fuel oil-run power station dated back to 1994, when the Ceylon Electricity Board issued a tender for an IPP project for 50 megawatts. Construction of the plant began in 1996 and was commissioned in June 1998, with a PPA of 20-years. The power station utilizes eight Deutz 16V BVM 640 generating units.

The Sapugaskanda is a 160 megawatt power station located in Sapugaskanda, adjacent to the Sapugaskanda Oil Refinery, in the Western Province of Sri Lanka. The power station consists of twelve generating units, supplied by MAN, and Siemens. Four of the units are rated at 20 MW, while the remaining eight are rated at 10 MW. The power station is operated by the Ceylon Electricity Board. Units 1-2 were commissioned in May 1984, unit 3 in September 1984, unit 4 in October 1984. These four 20 MW units make up the Sapugaskanda-A division. Units 5-8 were commissioned in September 1997, and units 8–12 in October 1999, which together make up the Sapugaskanda-B division. All units run on diesel.

The Sapugaskanda Refinery (also referred to as Sapugaskanda Oil Refinery) is the single largest oil refinery of Sri Lanka. The refinery was built in August 1969 by the Ceylon Petroleum Corporation under the guidance of Iran, initially designed to process 38,000 barrels (6,000 m3) per stream day of Dubai crude oil, and Arabian light crude oil. (Medium sour crude oil) It was commissioned on 12 October 1969. The facility, which covers an area of 165 acres (67 ha), currently has a capacity of 50,000 barrels (7,900 m3) per stream day. As with most refineries, the Sapugaskanda Refinery has an in-house utilities section which supplies electricity, water, steam, instrument air, and other necessities for operations. In total, 65 storage tanks are located at the premises for storage of crude oil, finished, and other products, five of which has a capacity of 40,000 tonnes (39,000 long tons). A further four crude oil tanks located in the separate Orugodawatta tank farm.

Mulleriyawa (මුල්ලේරියාව) is a city in the Western Province of Sri Lanka. It has a population of 33,540.

Biyagama (Sinhala: බියගම, Tamil: பியகம) is a suburb in Gampaha District, situated in the Western Province of Sri Lanka. It is 12 miles from Colombo. A Free Trade Zone was established in Biyagama in 1985. "Kaduwela" interchange of expressway is located on Biyagama to Peliyagoda road.

Makola is a town in the Gampaha District of Sri Lanka.

Angoda (Sinhala: අංගොඩ, Tamil: அங்கோடா) is a village in Colombo District, Western Province, Sri Lanka. It is famous for the National Institute of Mental Health.

Sri Lanka Institute of Information Technology (Sinhala: ශ්‍රී ලංකා තොරතුරු තා‌ක්ෂණ ආයතනය; Tamil: இலங்கை தகவல் தொழில்நுட்ப நிறுவனம்; also known as SLIIT) is a private university located in Malabe and Colombo, Sri Lanka. It specialises in various fields like technology and management.SLIIT has three campuses. The main campus being based in Malabe, Metropolitan Campus in Colombo and the new Kandy Campus based on Pallekele. There are also four regional centers around the island. SLIIT is associated with several world class universities such as University of Queensland, Curtin University and Liverpool John Moores University. SLIIT offers more the 75 undergraduate and postgraduate degrees on a vast field ranging from Computer Science to Education. These degrees are either affiliated with a foreign university or offered by the SLIIT themselves under the approval from the UGC. SLIIT is one of the few Sri Lankan universities on the QS Asia University Rankings and Times Higher Education World University Rankings. It is the only non-state university to be named on both of the lists.

Kotikawatta is a suburb of Colombo, Sri Lanka, situated east of the Colombo central business district. It is a fast developing administrative, commercial, and residential area in Colombo District.

Kelaniya (Sinhala: කැලණිය Tamil: களனி) is a suburb of Colombo in the Western Province, Sri Lanka. It is known for the Buddhist temple built on the banks of the Kelani River, which divides the suburb from Colombo District. The temple is also a religious centre for veneration of the figures Vibhishana and Avalokiteshvara.