J.Keart Alliances is a leading provider of mechanical and engineering works for fire protection systems and fire safety-related services in Singapore.


At J.Keart, our customers are our absolute priority. 

This dedication is reflected in our proven track record of service excellence, on-time project delivery as well as competitive pricing.


  • Singapore Prominent Brands 2015/ 2016 (Business Excellence)

  • ISO 9001 : 2008 Certified (Quality Management Systems)

  • OHSAS 18001 : 2007 Certified (Occupational Health & Safety Standards)

  • BCA ME06 – L4 (Fire Prevention & Protection Systems)

  • General Builder Licence (Class 2)

  • bizSAFE STAR (Workplace Safety & Health)

  • Approved Workshop for Servicing & Maintenance of Portable Fire Extinguishers

“Our commitment to dealing with any emergency is unquestionable and customers can be assured that we are always just a call away 24/7 in any event of critical fire incidents or fire safety violations...
David Toh


With a focus on delivering the best customer experience, our service teams offer efficient and comprehensive maintenance, repairs and servicing of all fire protection equipment, and 24/7 emergency call facilities. It is through this commitment to our customers that we remain market leaders in the fire safety industry.

With a team of 60 highly skilled fire specialists, J.Keart has the experience and the expertise to provide our customers with the best fire protection solutions. Each member of our team is fully trained in the different aspects of fire protection and is well versed in fire safety regulations, making us well equipped to protect you, your home and your business.

At J.Keart, we firmly believe in innovation, creativity and results. Backed by our expertise in M&E works, our service engineers and fire specialists consistently engage in active partnerships with our clients to provide revolutionary design-focused solutions that deliver results. One such example is our adoption of prefabrication methods for the installation of pipes, which has significantly enhanced work productivity and reduced wastage.

J.Keart Alliances was first established in 1988, and operated as a third-tier fire protection subcontractor to established companies such as Tyco, Deluge Fire Protection, Hart Technologies and Mark Grow Fire Protection. In 1997, managing director Kennie Liu took over the helm and the company’s name was changed to J.Keart Alliances Pte Ltd.

Under the stewardship of Kennie, the company quickly expanded its operations and service footprint from its small staff strength of only two individuals. Today, J.Keart is an accredited reputable fire contractor with a team of 100 employees and a fleet of 15 maintenance vans and lorries, delivering manpower, materials and equipment to job sites. The company also operates its own prefabrication workshop, administration office and workers’ dormitory at their current factory premise in Benoi Crescent spanning an industrial space of 50,000 square feet.

J.Keart was highly responsive and met every deadline established. We were working with tight deadlines and found the experience to be extremely satisfactory.
Johnson Tang
Managing Director, UES Holdings Pte Ltd
In our industry of design and construction, the challenge to ensure that the project is successfully completed requires much professionalism, accuracy, commitment, cooperation and so much more. Your team provided all of the components! Thank you to the whole team for your cooperation.
Yew Eng Piow
Sato Kogyo, General Manager
J.Keart's attention to every detail from design to the finish product is great! They listen to what the consultants propose and what the customer requires. They are able to make suggestions that may benefit the customer.
Johnny Gan
LBD Engineering, Contract Manager
We chose J.Keart because we were impressed with the quality and reasonable price they offer. The team did a great job and went beyond everything that we need. Their attention to every detail from design to the finished product is great. They listen to what the consultants propose and what the customer requires and are able to make suggestions that benefit the customer.
Or Siew Hong
Home Owner


Attain service excellence and deliver positive experiences to our customers


Kennie Liu Zhenqi

Managing Director

– Bachelor of Business Studies (Merit) Year 1996
– Retired NS CPT

Kennie has 24 years of experience in the fire protection industry. An expert fire safety consultant, he specialises in high-risk assignments including foam water special hazard projects, a highly specialised field in Singapore. Under Kennie’s stellar stewardship, he transformed J.Keart Alliances from a third-tier subcontractor to the accredited reputable fire contractor it is today.

Kennie also serves on the Board of Directors for Steel Builder Pte Ltd, Crossroad Technologies Pte Ltd, AAsperon Venture Pte Ltd, UltraFast Construction Pte Ltd and J.Keart Development Pte Ltd.

David Toh Eng Hock

Project Director

David's photo 100x100

– Bachelor of Science (Facilities Management) Year 2011

– Diploma in Technology, Building Services Year 2005

– Registered Fire Safety Manager, SCDF Year 2001

Years of drafting experience has exposed David to many different industries such as construction, manufacturing, shipping & military. With his accreditations and over 19 years of experience in the fire safety industry, he is well equipped to deliver M&E services such as Fire Protection, Air-conditioning Mechanical Ventilation (ACMV), Electrical (EL) and Sanitary Plumbing (S&P) Systems in private and government projects.

Jennifer Soh Wai Leng

Administration & HR Director

– Bachelor in Business Studies Year 1997

With her proven people management skills, Jennifer takes a hands-on approach in her management of the overall daily office operations of J.Keart group of companies, including human resources, office management and strategic business planning.
She is highly adept in administering standard operating procedures for each business function within the organisation and has developed strategies to streamline and improve our group’s operational processes.

Lin Wen Zhi

Design & Procurement Manager

– Bachelor Degree in Engineering (Industry Management)

Lin has more than 25 years of professional experience in the fire industry and was involved in various aspects of the building and construction works. He possesses in-depth knowledge of fire protection system design, fire codes and fire safety engineering design solutions.

Dayalan Prabakaran

Senior Manager – Maintenance and A&A Operations

– Diploma in Mechanical Engineering Year 2001

Prabakaran, our Senior Manager is responsible for overseeing our Maintenance and A&A
He provides operational leadership for our Maintenance Servicing Team and is adept in handling relationships with customers to resolve daily operational issues with servicing and parts replacement. Prabakaran has a proven track record of achieving productivity improvement targets given his strong knowledge of maintenance procedures and work processes.

Farm Yen Fen

Finance Manager

– Chartered Accountant
– ACCA Level 2, Year 2017

Yen Fen has sound and in-depth accounting knowledge with more than 10 years of experience managing the financial performance and statutory reporting requirements for J.Keart’s group of companies. She has been instrumental in overseeing the successful implementation of our company’s ERP system and our straight-through processing platform for our Maintenance portfolio.
Yen Fen holds a Chartered Accountant certification and ACCA Level 2 qualifications. Currently she is appointed as Finance Manager for J. Keart’s group of companies.

Raja Ahmad Arqam

Contract and Tender Manager

– ITC in Mechanical & Electrical Drafting and Design, Year 1997

Raja Ahmad started his career as a Designer and Drafter for fire protection systems. With more than 24 years of experience in the Building and Construction industry handling M&E works for commercial and industrial buildings, he has a wealth of experience to support our Group in the field of project tendering and contract administration.


With a team of 60 highly skilled fire safety specialists, J.Keart has the talent, expertise and experience to provide you with the best fire protection solutions for complete peace of mind.

Track Record

Awards & Accreditation