2018 Appointed sales and service partner of 2G Energietechnik GmbH
2015 Opening of Iskandar plant, Malaysia’s largest diesel genset plant and test site.
2002 Appointed as sole distributor of Kress-elektrik GmbH & Co (West Germany), for distributing and servicing of Electric Power Tools for Malaysia and Singapore.
2001 Appointed as sole distributor of ACO Polycrete Pty Ltd (Australia) for distributing Polymer Concrete Drainage products in Singapore.
1998 Acquisition of 50% shares in Ocean Assets Pte Ltd, which owns 1 unit 90M 3500 DWT Product Tankers ‘Panoil 8’.
1997 – Obtained ISO Certification by ABS – Singapore
– Obtained ISO Certification by SIRIM – Malaysia
1996 Incorporated a joint venture company, FG Longwin International Enterprises Co Ltd in Taipei to market and distribute FG Wilson generators in Taiwan.
Ranked 12th position in Enterprises 50, an award in recognition of the top 50 most enterprising
privately held local companies in Singapore.
Appointed sole distributor for KIA motorcars in Singapore.
Incorporated CLLS (Yangon) Ltd to market gensets in Myanmar.
Appointed sole distributor in Singapore for Hyundai Construction Equipment Division – Hyundai Heavy Industries.
Established a joint venture company Ocean Sun Pte Ltd to own and operate a feeder container vessel of 811 TEU for charter
hire.
1995 Establishment of Atlas Copco – CLLS Tools Ltd (ACCT) a partnership with Atlas Copco Elektrowerkzeuge GmbH and Hondaraya Enterprises Ltd (HK) to distribute AEG and Atlas Copco electric power tools for China, Hong Kong and Macau.
1994 Establishment of Chong Lee Leong Seng Co (China) Ltd a partnership with Hondaraya Enterprises Ltd (HK) to market and distribute Tropic Power diesel powered generators for China, Hong Kong and Macau.
Asiatic Navigation(Unit V) Pte Ltd acquired
a container of 445 TEU for charter hire.
1992 Appointed as sole distributor of Atlas Copco Elektrowerkzeuge products (AEG Electric Power Tools) for Malaysia, Singapore and Indonesia.
1990 CLLS adopted new articles and changed its status from a private limited company to a public unlisted company.
Formation of Tropic Power Co Pte Ltd as an OEM to assemble diesel powered products, i.e. stand by/prime-power generators
1986 Acquisition of Asiatic Navigation (Unit V) Pte Ltd to jointly procure two high-speed crew change vessels with CW Marine for charter hire.
1984 Acquisition of 70% shares in United Machinery Services Pte Ltd, which is dealing with new and used construction machinery.
1983 Appointed as sole agent for Flonic Schlumberger water meters in Singapore.
1982 Dinamika Pte Ltd (Singapore) renamed Dynamic Machine Co Pte Ltd.
1978 Appointed as sole agent for Stanton & Staveley in Singapore.

Started cooperation with P.T. Marin Power Sentosa in Jakarta to market Yanmar marine diesel engines in Indonesia.
1977 Incoporation of subsidiary Dinamika Pte Ltd in Singapore.
1976 Started cooperation with P.T. Dinamika Setya Mesin in Jakarta to market Robin products in Indonesia.
1973 Initiated cooperation with P.T. Jati Wadja in Medan for the marketing of Yanmar & Robin products in Sumatra and Indonesia.
Appointment of sole agency by:
Fuji Heavy Industries Ltd(Japan) – Fuji Engines and Mitsui & Co(Japan) – Robin engines, for the Singapore, Malaysia and Indonesia markets.
1972 Incorporation of Yasindo Pte Ltd, a joint venture with P.T. Pioneer Trading Co Ltd of Indonesia and Yanmar Diesel Engine Co Ltd, Japan. The main function of Yasindo is to export marine diesel engines to Indonesia.
1970 Development of export market was initiated with the establishment of a sales network throughout Indonesia.
1969 Incorporation of Chong Lee Leong Seng Enterprises (M) Sdn Bhd in Kuala Lumpur, West Malaysia.
1966 Representation of Denyo Co Ltd(Japan) was formally concluded for the distribution of generators and diesel engine welders.
1960 Establishment of sales office in Kuala Lumpur for Yanmar products.
1959 Chong Lee Co Ltd and Chop Leong Seng formed a joint venture company, Chong Lee Leong Seng Co(Pte) Ltd (CLLS) to distribute Yanmar diesel engines and related products in Singapore and Malaysia.