Our People

Teo Yann graduated with a Bachelor of Engineering (Mechanical) degree from the National University of Singapore in 1985. Upon graduation, he worked with Japanese ACMV contractor, Shinryo Corporation on the Singapore MRT Phase I consisting the first 20 MRT stations. Subsequently, he joined Singapore M&E contractor, Indeco Engineers on the Singapore MRT Phase II consisting the next 20 MRT stations before joining a local Main Contractor, Hock Lian Seng Engineering on the Seletar Sewerage Treatment Plant Expansion.

He joined Squire Mech in 1990 as an Executive Engineer, obtained his Professional Engineer in 1994, and was made an Associate Director in 1996 and a Director in 2005. Since he joined Squire Mech, he has worked on numerous projects of various natures. Some of the more signification projects are the Shangri-La’s Sentosa Beach Resort Hotel, redevelopment of the United World College, Orchid Country Club, Spring Grove Condominium, Fuzhou Changle International Airport in Fuzhou, China, Saigon Sheraton Hotel in Ho Chi Minh City, Vietnam, Semiconductor Testing Facility and UMC Wafer Fab Plant. Some of the above mentioned projects have won Singapore Building Construction Authority’s Construction Excellent and Energy Efficient Award.

Since 2003, Teo Yann has been appointed to lead Squire Mech’s presence in China. Squire Mech has been appointed for CapitaLand’s Residential Westwoor Green in Shanghai, CapitalRetail’s Xizhimen Mall Beijing, Qibao Mall in Shanghai, Shapingban Mall in Chongqing, Shawan Mall in Chengdu, Frasers’ Northpoint Mall Beijing, Hualien’s Mall, Langham and Andaz Hotel at Xintiandi, Shanghai, Hyatt in Changchun, Shangri-La in Yiwu, and the St Regis and Sheraton in Zhuhai, just to name some. Today, Squire Mech has offices in Shanghai, Beijing and Chengdu.

He was also responsible for starting Squire Mech’s presence in Ho Chi Minh, supporting Allgreen’s Regency Condominium, Viva Condominium and Van Tau Seafront Development.

He returned to Singapore in 2011 as an Executive Director and was appointed Managing Director in 2017 with overall responsible for Squire Mech’s Singapore and overseas operation. Teo Yann is presently the Group Managing Director of Squire Mech.

Teo Yann is also active in the local Engineering Community. He is current the Co-Chair of Registry for M&E Resident Engineer/Resident Technical Officer, Singapore, Working Committee for the Singapore National Specification and is serving as Vice President of Association of Consulting Engineers, Singapore since 2017.  He was elected as President of Association of Consulting Engineers, Singapore on 8 September 2020.

Er. Koh graduated from Nanyang Technological University, Singapore with a Bachelor of Engineering (Mechanical) in 1995. He received his professional engineer qualification of Singapore in 2005 and became a member of the American Association of ASHRAE.  Then, in 2008, he received Green Mark Manager certificate Singapore in 2008. He is always strict with himself and constantly improve and enrich himself. Later in 2014, he graduated from University of Nottingham with Master's Degree in Sustainable Building Design.

Upon graduation from Nanyang Technological University, he worked as a Project Engineer with Plant Engineering Construction before joining Squire Mech in 1996 as an Engineer. He is currently Managing Director of Squire Mech’s operation in China.

Since joining Squire Mech, he has been actively taken part in wide variety of projects that include residential, institutional, office buildings, commercial complexes, industrial, infrastructure, hotels, resorts and retrofitting works. Some of the more significant projects are Seaview Condominium, ITE Simei, United World College, Embassy of PRC, NUS Yong Siew Toh Conservatory of Music, Orchard Ion Mixed Development, Mass Rapid Transport Station at Dover Road, Merck Pharmaceutical and Pfizer Asia Pharmaceutical. Some of these projects had won awards for Design & Construction Excellence and Energy Efficient Building. Projects such as United World College and Simei ITE had won local BCA Green Mark platinum award.

In 2006, Mr. Koh was posted to China and since then he has been involving in many key projects in the country. In addition to project management, Choon Tee also assisted the company in developing its Chinese version work procedures and engineering standards. In 2011, his excellence performance earned him the appointment of a Managing Director of Squire Mech China, fully responsible for management of the firm’s operation in China. As director of the firm, he unselfishly shares his professional experiences and work philosophy with the younger engineers and guide them in their works. Key projects in which he is the lead include Changchun Hyatt Hotel, Zhuhai St. Regis & Sheraton Hotel, Wuxi Suning Hyatt Hotel, Suzhou Ascendas Industrial Park, Ascendas Office Development at Guangzhou Knowledge City, Ningbo Red Titan Office, Tianjin Keppel Land Season City, Zhongshan Keppel Land Commercial Center, Shanghai Guoco Changfeng Mixed Development, Wuxi Columbia Kaiyi Hospital, etc.

Choon Tee is also very committed in promoting energy efficient building design. Several of his projects had obtained LEED or Green Mark Platinum Certification. He is the key person who assisted Hilton International to develop their Sustainable Building Design Guideline and ESG Standards.

Stephen is the Managing Director of Squire Mech Pte Ltd and a member of the Board of Directors. Stephen leads Squire Mech Singapore. He charts the direction of the company and is responsible for the business performance of the firm.

Stephen graduated with a Bachelor of Engineering (Mechanical) from Nanyang Technological University, Singapore.

Stephen has vast experience in planning, design, installation, and commissioning of building services. Stephen is a registered Professional Engineer with Professional Engineers Board, Singapore since Jun 2000.  The major projects handled by Stephen as Project Director and Qualified Person includes CapitaSpring 51-storey 280m tall Mixed development, Capita Green 40-storey 242m tall office, People’s Association Headquarters, Oxley Tower 32-storey 165m tall office, 1 Science Park Drive, 7 Science Park Drive, Toll Offshore Petroleum Services Supply Base, Halliburton Manufacturing Plant, Glaxo Biological Plant, Abbott Nutritional Plant, MSD Pharmaceutical Plant, Dupont Vespel Plant, Institute of Technical Education – College Central/Headquarters, Overseas Family School, North Point Shopping Complex, Rasa Sentosa Hotel Resort, Futura Condominium, The Azure Condominium and Formula One Pit Building.

Stephen is also the Managing Director of Squire Mech Sdn Bhd, a wholly owned subsidiary of Squire Mech Pte Ltd. He is a member of the Board of Directors, Squire Mech Sdn Bhd. He leads the management team and oversee Squire Mech’s business performance in Malaysia.

Stephen has completed numerous projects in Malaysia with Squire Mech Sdn Bhd.

Stephen is a member of the Institution of Engineers Malaysia and a registered Professional Engineer with the Board of Engineers, Malaysia.

Wei Liang graduated from Ngee Ann Polytechnic in 1989. He worked as an Assistant Engineer with Indeco Engineers Pte Ltd involving in the Pulau Seraya Power Plant project after his graduation until 1990. He went on to obtain his Bachelor of Engineering Degree in Electrical and Electronic Engineering (2nd Class Upper Honours) from the Queen’s University of Belfast, Northern Ireland, U.K in 1993. Upon graduation, he joined Squire Mech in 1993 as an Engineer. He is currently a Director with the company.

Since he joined Squire Mech, he has actively taken part in a wide variety of projects such as residential, institutional, and industrial, office buildings, hotels, commercial complexes, and several retrofitting works. Some of the more significant projects are Wyeth-Ayerst Pharmaceutical and Nutritional Plant, Grand Copthorne Water Front Hotel, King’s Centre, Peirce Villas and BMW Main Showroom and Workshop.

Wei Liang was the Lead Electrical Engineer on the Wyeth-Ayerst Pharmaceutical and Nutritional Plant. He coordinated site-wide utilities and advised the Client on the local requirements on electrical installation issues. He has since been involved in other industrial projects such as Schering-Plough, LONZA, BMW Showroom/Workshop etc. He was also the Lead Engineer for the 30-storey Grand Copthorne Waterfront Hotel.

Wei Liang also has wealth of experience in overseas projects, having worked on several projects in Malaysia, Vietnam and United Arab Emirates.

Kwee Chew was awarded Bachelor of Science (Honours) by the Council of National Academic Awards (UK) through Thames Polytechnic in 1971. He has extensive experience in the planning design, installation and commissioning of low and high tension distribution networks for residential, commercial and industrial developments in Singapore from the mix sixties.

Kwee Chew was in the services of the London Electricity Board for about five years during he received training and gained experience on the design, selection, installation and commissioning of both low and high tension distribution and transmission networks. Kwee Chew was responsible for the specification and selection of high and low tension electrical equipment for the Public Utilities Board. He was Head of the Consumers Installation Division responsible for the vetting of single line drawings of large industrial and commercial development and the testing of all electrical installations in Singapore. Kwee Chew was member of M&E Consulting Team for the PUB Building.

Kwee Chew has assisted in the drafting of several specifications and Code of Practises for the Singapore Insitute of Standards and Industrial Research. He has served on the Technical Committee on specifications for Low Voltage Switchgear and Control gear Assemblies and, PVC Insulated Cables (Non-Armoured) for Electric Power and Lighting.

Kwee Chew is a registered Professional Engineer of the Professional Engineers Board, Singapore since 1974, a Licensed Engineer and Registered Inspector of the Singapore Civil Defence Force since 23 November 1994. He is also a member of Institution of Engineering and Technology, UK and is also a Chartered Engineer with Engineering Council U.K. since 1981. He has served as a Council member of Institution Engineers, Singapore for 1982 to 1984 and has served as Technical Unit Committee and Community Services Committee during this period.