Our Consultants

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Managing Director and Key Executive Officer, R021898J

Kong has twenty-one years of commercial real estate experience. He spent four years in DTZ Debenham Tie Leung and Colliers International specializing in retail and office leasing.

Prior to that, Kong worked for Triple One Properties for three years, where he concluded various transactions of some 50,000 sq ft commercial real estate in the shophouse sector.

He has previously represented numerous corporate clients, which include Sony Music in DUO, Hasbro in United Square, Qorvo in CBP, Eagles Mediation & Counselling Centre National Library Building, The Trade Desk in Ocean Financial Centre, Havenport Asset Management in Samsung Hub, CYC Company in One Fullerton, BeanMedia (The CEO Magazine) in Springleaf Tower, AIA Singapore in TripleOne Somerset, Flywire in Bugis Junction, Aluzinc Asia in Robinson 112, Asiasons Capital Ltd, Sony Entertainment, Reliance Asset Management, Norstar Shipping, Audemars Piguet, The Dairy Farm Group, ATP Instone Singapore, Linc Energy Limited, Okinawa Industry Promotion Public Corp, Sunline Wealth Management, JBS Foods, and Lighthouse Canton.


"Kong, as he is known, has worked with us for several years but the proposed transactions did not go through due to change of business strategy, until 1Q18 when a deal was successfully inked. He is professional and dedicated and never came across as "pushy". Really appreciate all his efforts and he is one agent who one can count on to give his honest opinion."Beatrice Goh, Section Head - Leasing & Administration at AIA Singapore.

"It has been an absolute joy working with Kong to secure our new office space. Such a professional! With his vast experience and industry knowledge, he was able to identify the perfect office space to suit our requirements on point. We're extremely happy and grateful for all his help, and I would highly recommend his services to anyone and everyone. I'm looking forward to working with Kong for our future requirements." Rathika Sivakumar (Sasha), Finance & Office Manager - Asia & India at The CEO Magazine - Asia.

"Kong was very professional and has directly been involved in the process from day one to help us to find our new space at Bugis Junction Tower. He understood our company and the requirements that we were looking for. He was also proficient in the negotiation process, and helped us get the deal done quickly. We are very excited with our new office space and looking forward to see it grow. " Andrew Ong, Managing Director, APAC of Flywire

"Kong is a top professional. Reliable, knowledgeable and gets the job done! effectively and smoothly! We had no issues with our contract and lease agreement. He made sure everything was on track and in order. highly recommend!" -Radu Palamariu, Managing Director of Morgan Philips Executive Search.

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David LIM

Vice President, R042573J

David Lim has has been with Citi Commercial for almost 10 years since 2011. Since then he has amassed a large number of portfolio clients under his care. David has won the Best Collaborator award in 2016 for his excellent teamwork and a high standard of integrity in the industry, and Top Producer award in 2018.

David is known for his honesty and straightforward demeanour, and will not hesitate to advise his clients the best options even if it means not closing the deal. 

Some of notable deals are:

- Venture Eleven @ Royal Group Building

- Strategic Audit Alliance @ International Plaza

- Rebound Singapore @ Shenton House 

- Jiayin International Holdings @ AXA Tower

- PRP Law LLC @ Samsung Hub

- Mydoc @ Grace Global Raffles

- Japan Automobile Manufacturers @ GB Building

- Geektronics Solutions @ Suntec Towers

- Banjaran Asset Management Pte. Ltd. @ OCBC Centre

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Gillian LOW

Executive Director, R055448D

Gillian Low has 15 years of working experiences in the corporate and public sectors. She graduated with a second upper honours degree in Civil Engineering from NUS. In addition to serving clients in corporate leasing, she also oversees the operations and compliance in Cresa Citi Commercial.

Her eye for detail and strive for perfection have proved to be instrumental in helping her clients secure their choice office locations. Some of her corporate clients are PFC Singapore, Gulf Oil Marine, and Allison+Partners.

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Joanna ZHOU

Vice President, R056197I

Joanna Zhou joined Citi Commercial in early 2016. Since then, she has been served many clients Joanna has recently won the Top Rookie award in 2016 and Top Producer award in 2019 and 2020.

Her efficiency and client-centric approach have won her praises from clients and referrals. She looks forward to helping many more clients in office search effort the years ahead.

Some of Joanna's recent deals are:

- Rysense Ltd @ Odeon Towers

- Trusted Services @ Fragrance Empire Building

- Summerlin International @ Thong Teck Building

- Russian Asian Bussiness Travel  @ The Central

- Maxglobe @ Novena Medical Centre

- Japan Food Town Development @ International Building

- Eagle Hospitality REIT Management @ Asia Square Tower 1

- Doterra Enterprises Singapore @ TripleOne Somerset

- ATC Asia Pacific @ Gateway East

- Abacus Property Management @ Shaw Centre

- US Hospitality REIT Management @ Marina Bay Financial Centre

- Unpay Global (Asia Pacific) @ The Herencia

- Medco Pacific Resources @ Shaw House

- DRG Singapore @ Winsland House I

- COWI Singapore @ Gateway East

- Asset Control Singapore @ Gateway East

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Lisa KOH

Vice President, R043391A

Lisa Koh is an experienced property consultant who has been actively serving private investors in purchasing and leasing of their properties. She joined Citi Commercial in 2015, bringing with her a wealth of experience. She has helped Capital Dynamics Pte Ltd secure their office in Robinson 112, and represented Kith Cafe in their expansion.

Lisa has also mentored several advisors. Her approachable demeanor and ability to guide and teach have been key in grooming successful real estate consultants. She looks forward to taking a few more teachable salespersons under her wings in the new year.

Lisa won the Top Producer award in 2018 with several residential sale deals in the landed property sector transacted that year.

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Patrick ONG

Vice President, R050707I

Patrick Ong joins Citi Commercial at the end of 2019. When he joined us, he was already an industry expert specilising in industrial properties.  With experience on hand, Patrick went on to transact several deals in 2020 and has proved to be a force to reckon with.

Without a doubt, he will be well received by the market as a trustworthy and a deal maker in the commercial real estate sector. He won the Top Producer award in 2020.

Notable Deals in 2020:

- H.A.M Creations @ 15 Tai Seng Drive

- Great Source @ Suntec Towers

- CCK Network @ Palais Renaissance

- Elizabeth Arden Singapore Pte Ltd @ OUE Downtown

- Oneglobal Broking Singapore Pte Ltd @ Asia Square

- Singapore Global Ginseng Exchange Pte Ltd @ Maybank Tower

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Benjamin NG

Senior Advisor, R052488G

Benjamin Ng is an experienced advisor with over 10 years of experience in various industries. 

He first ventured into the real estate industry in 2014 focusing in sales & rental of condominium projects in districts 9, 10 & 11. He has helped several investors grow their property portfolios ever since.

In 2015, he joined Citi Commercial as a Commercial Real Estate advisor focusing more in leasing of commercial spaces. His dedication in offering consistent excellent consultancy service has brought him many repeated clients.

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Janet TEW

Vice President, R028299I

Janet Tew  has been in the business space industry for several years and is no stranger to good customer service. Prior to her joining the Commercial Real Estate industry, Janet has been an air stewardess with Singapore Airlines. Her clients appreciate Janet for her positive energy and excellent client service. She won the Top Producer award in 2020.

Some of Janet's notable deals:

- Cairnhill Law LLC @ Prudential Tower

- Catapult Ventures @ 8 Commonwealth Lane

- Fullerton Law Chambers LLC @ Income At Raffles

- Payvision Singapore @ AXA Tower

- Scott Brownrigg South East Asia @ Gateway West

- TVS Asianics Supply Chain Solutions @ Parkview Square

- Wechain Fintech @ OUE Downtown 2

- GN Hearing @ Fragrance Empire Building

- Exen Resources @ OUE Bayfront

- Airtrunk Singapore @ 18 Robinson Road


“I was impressed with Janet’s knowledge of the areas, the information provided and the opportunities that existed to achieve our aspirations for our new regional Hub facilities. I was very impressed with her capability to respond at virtually any time of the day and night, including weekends, which was a real advantage given that London are operating 7-8 hours behind Singapore. The experience working with Janet has been excellent and Thank you Janet for going the extra mile and all that you have done.”

Jonathan Hill, Chairman of Scott Brownrigg

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Senior Advisor, R042026I

Luke Arikans was working in a HR consultancy firm prior to joining Citi Commercial in 2015.

Being in the commercial real estate industry for a number of years, Luke has chosen to focus in the retail industry. His customer-centric service and attitude have won him several loyal clients.

He has successfully represented Beautiful Love Wedding, Mobilus Singapore, Revel Fitness, Dash Fit, KKKKKS, The School of Positive Psychology and several others in the leases of their commercial spaces. 

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Jenny LIN

Senior Advisor, R049459G

Jenny Lin joined Citi Commercial in 2015. Her real estate brokerage experiences were mainly in the residential sector.

When she joined Citi Commercial, she started focusing more in the commercial sector. She has successfully helped several companies securing their commercial spaces, namely Capital Dynamics Pte Ltd, Kith Cafe, Tech in Asia Pte Ltd etc.

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Jason ONG

Senior Advisor, R001247I

Jason Ong joined Citi Commercial in 2018. He has several years of experience in commerical real esate transaction management.

Some of clients include Codar (Pte) Ltd, Montagut Singapore Pte Ltd, Jungle Ventures Pte. Ltd., and International Cement Group Ltd.

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Lawrence Leo

Principal Consultant, R022755F

Lawrence Leo has joined Citi Commercial family in January 2024!

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Matthew SIEW

Principal Consultant, R045524I

Matthew joined Citi Commercial in 2022 after spending 10 years in The Realty Specialists. Prior to joining Citi Commercial, he has represented both Landlords and Tenants in the Commercial Real Estate Industry. His clients appreciate his quick response and positive vibes.  He is honest, hardworking and approaches every case with a “never say die” attitude.

Other than leasing, he has also sold offices in Suntec, International Plaza, Sunshine Plaza (Floor Plate) and GB Building (Floor Plate).

Some of Matthew’s notable clients include:

Haiyi Holdings / Singhaiyi

A-Sonic Aviation

Agrocorp International

Yokohama Rubber Singapore

Sankyu Southeast Asia Holdings

Equinet Academy

Cenosis Holdings

Pejandy Corporation

MAV Holdings / C-SAW

Second Chance Properties

Naumi Hotels

DP Bureau

Duke Bakery

Jill Lowe International


One of the most personable, sincere, and caring real estate agents I have ever known. Matthew knows his stuff. What’s more important is that he is always patient and more than willing to explain the details to his clients. I will definitely recommend Matthew to anyone looking to buy or sell or rent properties in Singapore.

Dylan, MD of Equinet Academy.

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Olivia CHANG


Olivia brings over 15 years of experience in the real estate industry with extensive background in asset & facilities management and property marketing & lease management for residential, commercial & industrial properties in various regions of Singapore. She has established her expertise in both landlord and tenant representation, helping many esteemed clients ranging from small, mid-size to major corporations in meeting their distinct property and relocation needs. She also specializes in managing government institutional estate portfolio including but not limited to heritage properties.

Patient, honest & dependable, Olivia is a conscientious professional who believes in strong ethics, integrity & personal development. She worked her way in the industry and has cultivated a reputation for treating all clients, colleagues with exceptional respect and professionalism.


“Olivia was unendingly helpful and supportive, she went an extra mile to ensure that she communicated with us, and was a reassuring hand to guide us through the complex process of securing a property. I give her my strong recommendation for her can-do attitude, coupled with her polite and confident manner."

- Ms . Kay Vasey, Meshminds

“Her role as Leasing Manager was not an easy role given the large number of tenants of many different cultures and temperaments. The need to meet both the endless demands of tenants and the requirements of the landlord, requires a focused yet flexible personality to be able to enforce the regulations while showing empathy and understanding. This, Olivia did very well & handled the role calmly and confidently, exhibiting admirable people skills. She is very efficient, quick to acquaint herself with the background to procedures and tenants. I would have no hesitation in recommending Olivia."

Ms. Catherine Cook, Lecturer, Business Communications

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Preston TAN


Preston has joined Citi Commercial Pte Ltd in 2022. Prior to joining Citi Commercial, he has been very active in the commercial office market for 5 years. Throughout his career in this industry, he has established great relationships with many corporate and strata landlords, as well as tenants.  He is self-driven and very attentive to client’s needs and his excellent service has gained trust and loyalty from many clients.

Within few months of joining Citi Commercial, he has closed substantial cases in the Suntec City Office Towers and other commercial buildings in the Bugis and CBD areas.

Some of Preston’s notable clients are:

Unicious Energy Pte Ltd

Health & Happiness (H&H) Singapore Pte Ltd

Medline Industries Asia Pte Ltd

Vansun Marine Pte Ltd 

Zen-Noh ACA Limited

Foodlever International Pte Ltd

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