• New World Engineering Limited: Serving Hong Kong for 30 Years
  • Ventilation Contractors Approved by the Hong Kong Government

新世界工程有限公司

New Treford Engineering Limited

Hong Kong Government-Approved Ventilation Contractors

Licensed and Guaranteed

Office Hours

Monday through Saturday, 9:00 a.m. – 6:00 p.m.
Unit C, 3rd Floor, Leapont Centre, 18 Wo Liu Hang Road, Fo Tan, New Territories

Contact Email

[email protected]
[email protected]

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Hotline:(852) 2691-1892
Contact us on WhatsApp: (852) 9210-1622
Fax number:(852) 2690-2386

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Our Clients

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New World Engineering

A Track Record of Excellence | Serving Hong Kong for Three Decades

With a presence throughout Hong Kong, we use rigorous statutory standards and expert technical skills to create compliant and comfortable ventilation spaces for countless businesses and buildings.

"With three decades of experience in Hong Kong, we have served over a thousand organizations, businesses, and residential clients."

combined-scaled
Licensed and Accredited | 100% Statutory Compliance

As a ventilation contractor accredited by the Hong Kong Government and a specialist contractor registered with the Buildings Department, we carry out all projects in strict compliance with the Hong Kong Buildings (Ventilation Systems) Ordinance.
Upon completion, an air conditioning system certificate, a Fire Services Department F.S.251 certificate, and a Class II compliance certificate will be issued in accordance with the law, ensuring the work is performed by licensed professionals.

30 Years of Service | Deeply Trusted

With over 30 years of experience in Hong Kong’s air conditioning and ventilation industry, we have completed more than 1,000 projects and served over 1,000 clients.
We have earned the long-term trust and recognition of leading educational and medical institutions across Hong Kong, as well as renowned business groups, including The Chinese University of Hong Kong, Tung Wah Group of Hospitals, MTR Corporation, and Prince of Wales Hospital.

Highly Challenging Projects | Cutting-Edge Core Technologies

With robust technical expertise, we not only undertake the installation of high-capacity central air conditioning (chiller) systems and ductwork for large commercial buildings, but also specialize in high-specification engineering projects for specialized environments requiring precise temperature control (such as the design and installation of the P3 laboratory at the Chinese University of Hong Kong, temperature-controlled cold storage facilities, and cleanrooms in the Ho Sin-hang Engineering Building), with technical capabilities that are unmatched in the industry.

One-Stop Service | 24/7 Comprehensive Maintenance

We provide a full range of services, from initial site surveys and design, drafting and code compliance, and permit filing and installation, to ongoing annual maintenance and deep-cleaning services—including the removal of cage-type fans and motors, as well as high-pressure cleaning with chemical solutions. We offer year-round technical support to our commercial contract clients, relieving them of the burden of complex project management.

For the past thirty years, our track record has spoken for itself.
New World Engineering has completed more than 1,000 projects, with operations spanning multiple core sectors throughout Hong Kong.
Below, we showcase our representative project achievements across various industries and with leading organizations, of which we are very proud:

Industry Advantages:

Schools, museums, and government agencies in Hong Kong have the strictest requirements for fire safety and engineering compliance. The fact that we have been awarded dozens of major projects at The Chinese University of Hong Kong in succession is the best testament to our capabilities.

  • The Chinese University of Hong Kong | Inspection, verification, and certification of air conditioning systems at university facilities in accordance with the Building (Ventilation Systems) Regulations
  • The Chinese University of Hong Kong | Ho Sin-hang Engineering Building — Clean Room Air Pressurization, Vacuum, and Chilled Water System Engineering
  • Tianmei Technology Co., Ltd. | Air Conditioning System Installation Project for the P3 Laboratory at The Chinese University of Hong Kong
  • The Chinese University of Hong Kong | Meng Minwei Building Constant-Temperature Cold Storage Project (Professional Design, Supply, and Installation)
  • The Chinese University of Hong Kong | Qian Mu Library, New Asia College | Renovation Project for the Rare Book and Ancient Text Collection in the Tin Ka Ping Building (Air Conditioning System)
  • The Chinese University of Hong Kong | Air Conditioning Supply and Installation Project for the 5th and 6th Floors of the West Teaching Building
  • The Chinese University of Hong Kong | Institute of Chinese Culture | Major Renovation Project at the Gymnasium Center (Air Conditioning and Ventilation Systems)
  • The Chinese University of Hong Kong | Chung Chi College, Chung Chi Hall | Air Conditioning Renovation Project at the Hu Chung Library Multimedia Center
  • Elizabeth Secondary School Alumni Association Tang Kwok-wah Secondary School | Installation of a Central Air Conditioning System in the School Auditorium | Installation of Air Conditioners in Classrooms
  • Tung Wah Group of Hospitals | Tung Wah Group of Hospitals Yung Sik-kwan and Wife Secondary School Auditorium | Air Conditioning and Ventilation System Project for Wang Yu Jiajie Memorial Elementary School
  • Tung Wah Group of Hospitals | Installation of the Air Conditioning System at the Donghua Museum
  • Catholic Our Lady of the Sacred Heart Elementary School | Installation of Campus Air Conditioning Systems
  • United Nations High Commissioner for Refugees (UNHCR) | Improvement Project for the Air Conditioning System on the 9th Floor of the Office Building
  • Construction Industry Training Center | Monthly Routine Inspection and Maintenance Services for the Central Air Conditioning System at the Sheung Shui Training Center

Industry Advantages:

Commercial projects demand efficiency, energy conservation, and rapid response. We possess cutting-edge expertise in installing high-capacity central air conditioning (chillers) and medical-grade ventilation systems, helping restaurants and other businesses expedite the licensing process.

  • Prince of Wales Hospital, Sha Tin | Supply and Installation of Air Conditioning and Ventilation Systems on the Second Floor of Building E
  • Kangjian International Holdings Limited | Monthly Maintenance at the Kangjian Comprehensive Medical Center in the Hilton Centre, Shatin (including 33-metric-ton air handling units, air handling cabinets, and coil fans)
  • Kangjian International Holdings Limited | Kangjian Comprehensive Medical Center (2nd Floor, Shatin Plaza Commercial Center) — Central Air Conditioning Design and Installation Project
  • Bank of America Center | Renovation Project for the First-Floor Offices at the Bank of America Center (Air Conditioning System)
  • MTR Corporation (MTR) | Renovation Project for the Chai Wan Depot Staff Cafeteria (Air Conditioning and Ventilation Systems)
  • He Min Japanese Restaurant | Air Conditioning and Ventilation System Projects for the Kowloon Bay and Kowloon City Branches
  • Security Center | Full-floor air conditioning and ventilation work at the Cheung Sha Wan Headquarters (basement, ground floor, and 4th floor)
  • Omron Asia Co., Ltd. | 4th Floor, Kerry Logistics Center, Kwai Chung — Removal and Reinstallation of the Air Conditioning System and Installation of a Chiller Unit
 

Industry Advantages:

This demonstrates the long-standing trust the company has earned in the maintenance of high-end residential complexes, condensation prevention and cooling projects, and the day-to-day mechanical and electrical operations and maintenance of large-scale properties.

  • Haiyi Peninsula | Project to Replace Damaged Cold Water Pipes with Condensation-Resistant Insulated Pipes
  • Jiali Property Management Co., Ltd. | Monthly Regular Maintenance and Servicing of Split-System Air Conditioners at City Garden
  • Tung Wai Commercial Building Owners' Corporation | East Wai Commercial Building, Wan Chai — Project to Replace the Heat Exchanger Coils of the Central Chiller Unit
 

Case Study Presentation Complete

 

Client
Project Name
Queen Elizabeth School Alumni Association, Tong Kwok Wah Secondary School
Elizabeth Secondary School Alumni Association Tang Kwok-wah Secondary School		Installation of a Central Air Conditioning System in the Assembly Hall
Installation of a Central Air Conditioning System in the School Auditorium
Queen Elizabeth School Alumni Association, Tong Kwok Wah Secondary School
Elizabeth Secondary School Alumni Association Tang Kwok-wah Secondary School		Supply and Installation of Split-Type Air Conditioners in Classrooms
Air Conditioning Installation Project for School Classrooms
Tung Wah Group of Hospitals
Tung Wah Group of Hospitals		Air Conditioning Work at TWGHs Wong Yee Jar Jat Memorial Primary School, 8 Hok Lam Lane, Tseung Kwan O, N.T.
Air Conditioning and Ventilation Systems at Tung Wah Group of Hospitals Wang Yu Jiajie Memorial Elementary School
South Horizons Management Limited
Haiyi Peninsula		Replace the Defective Thermal Insulation on Chilled Water Pipes—Thermal Insulation Replacement Project
Tung Wah Group of Hospitals
Tung Wah Group of Hospitals		MVAC Installation in the Assembly Hall of TWGHs Mr. & Mrs. Kwong Sik Kwan College in Tuen Mun
Air Conditioning Supply and Installation Project for the Auditorium at Tung Wah Group of Hospitals Yung Sik-kwan and Mrs. Yung Secondary School
The Chinese University of Hong Kong
The Chinese University of Hong Kong		Fitting-Out Work on the 5th and 6th Floors of the Teaching Complex at the Western Campus
Supply and Installation of Air Conditioning Systems for the 5th and 6th Floors of the West Teaching Building at The Chinese University of Hong Kong
The Chinese University of Hong Kong
The Chinese University of Hong Kong		Supply and Installation of a Constant-Temperature Room at the Mong Man Wai Building
Design, Supply, and Installation of Cold Storage Systems for Mong Man-wai Building at the Chinese University of Hong Kong
Techcomp (Holdings) Limited
Tianmei Technology Co., Ltd.		MVAC Installation in the P3 Laboratory at the Chinese University of Hong Kong
Air Conditioning System Installation Project for Laboratory P3 at The Chinese University of Hong Kong
The Chinese University of Hong Kong
The Chinese University of Hong Kong		Major Renovation and Upgrading of Facilities at the University Sports Center on the Central Campus, CUHK
Supply and Installation of Air Conditioning and Ventilation Systems on the Second Floor of Building E at Prince of Wales Hospital, Sha Tin
The Chinese University of Hong Kong
The Chinese University of Hong Kong		A&A Works, 2nd Floor, Block E, Prince of Wales Hospital (MVAC Installation)
Major Renovation Project at the Institute of Chinese Culture, The Chinese University of Hong Kong (Air Conditioning and Ventilation Systems)
The Chinese University of Hong Kong
The Chinese University of Hong Kong		Major Renovation and Spatial Reorganization of the Institute of Chinese Studies
Major Renovation Project for the Sports Center at The Chinese University of Hong Kong (Air Conditioning and Ventilation Systems)
The Security Center
Security Center		MVAC Installation — The Security Center Basement, Ground Floor, 4th Floor at 481 Castle Peak Road, Cheung Sha Wan
Air Conditioning and Ventilation Work in the Basement, Ground Floor, and Fourth Floor of the Security Center
Cayley Property Management Limited
Jiali Property Management Co., Ltd.		Maintenance Service for Split-Type Air Conditioners
Monthly Air Conditioning Maintenance at City Garden
Town Healthy International Holdings Co., Limited
Kangjian International Holdings Limited		Maintenance Service for 33-metric-ton Chillers, PAUs, FCUs, etc., in Sha Tin
Monthly vehicle inspections, maintenance, and repair work at the Kangjian Comprehensive Medical Center in the Hilton Centre, Shatin (including maintenance of 33-metric-ton air handling units, air handling cabinets, and coil fans)
The Chinese University of Hong Kong
The Chinese University of Hong Kong		Major Renovation Project for the Chien Mu Library, New Asia Campus
Major Renovation Project at the Ch'ien Mu Library, New Asia College (Air Conditioning and Ventilation Systems)
Bank of America Tower
Bank of America Center		A & A Works, 1st Floor, Bank of America Tower
Renovation Project on the First Floor of the Bank of America Center (Air Conditioning System)
Watami Japanese Restaurant
Hemin		Installation in an MVAC system in Kowloon Bay
Air Conditioning and Ventilation System Work at the Kowloon City Branch
MTR Corporation
Subway Company		Renovation of the Chai Wan Depot Staff Canteen
Renovation Project for the Workers' Cafeteria at the Chai Wan Depot
UNHCRModification of the Air Conditioning System for the Office on the 9th Floor of UNHCR
Improvement Project for the Air Conditioning System on the 9th Floor of UNHCR
The Chinese University of Hong Kong
The Chinese University of Hong Kong		Modifications to the Compressed Air, Vacuum, Exhaust Air, and Chilled Water Systems within the Clean Room of the Ho Sin Hang Engineering Building.
Ho Shun-hang Engineering Building. Engineering work to improve the air pressurization, vacuum, exhaust, and chilled water systems within the cleanrooms
The Chinese University of Hong Kong
The Chinese University of Hong Kong		A & A Works on the Existing Theology Building at Chung Chi College
Zhongzhitang Renovation Projects (Air Conditioning System Installation)
Sacred Heart of Mary Catholic Elementary School
Catholic Our Lady of the Sacred Heart Elementary School		Air Conditioning Installation Work for Sacred Heart of Mary Catholic Primary School
Campus Air Conditioning System Installation Project
Omron Electronic Asia Ltd.
Omron Asia Co., Ltd.		Dismantle and Reinstall the Air Conditioning Unit and Supply System, and Install 1 Chiller Unit on the 4th Floor of Kerry Cargo Centre, 55 Wing Kei Road, Kwai Chung
4th Floor, Kerry Logistics Center. Dismantling and reinstallation of the air conditioning system; supply and installation of chiller units
The Chinese University of Hong Kong
The Chinese University of Hong Kong		MVAC Services for the Renovation of the Multimedia Center at Wu Chung Library
Installation of the Air Conditioning System at the Hu Zhong Library Multimedia Center
Tung Wah Group of Hospitals
Tung Wah Group of Hospitals		Installation of an Air Conditioning Unit at the Tung Wah Museum
Installation of the Air Conditioning System at the Donghua Museum
Incorporated Owners of the Tung Wai Commercial Building
Tung Wai Commercial Building Owners' Corporation		Air-Cooled Chiller Condenser Replacement Work at Tung Wai Commercial Building, 109–111 Gloucester Road, Hong Kong
Project to Replace the Cooling Coils of the Chiller Units at Donghui Commercial Building
The Chinese University of Hong Kong
The Chinese University of Hong Kong		Renovation Work on the Rare Book Room in the Tin Ka Ping Building, Central Campus; MVAC Installation
Renovation Project for the Rare and Antique Books Collection in the Tin Ka Ping Building (Air Conditioning System)
Town Healthy International Holdings Co., Limited
Kangjian International Holdings Limited		Design, Supply, and Installation of an Air Conditioning System for the Clinics on the 2nd Floor of the Hilton Plaza Commercial Complex
Design, Supply, and Installation of Central Air Conditioning for the Kangjian Comprehensive Medical Center
The Chinese University of Hong Kong
The Chinese University of Hong Kong		Inspection, Services, and Certification of Air-Conditioning Installations under the Building (Ventilation Systems) Regulations
Certificate issued pursuant to the Building Regulations for the inspection, verification, and certification of the air conditioning system at the Chinese University of Hong Kong premises
Construction Industry Training Authority
Construction Industry Training Center		Monthly Routine Maintenance Service for the Water-Cooled Chiller System at the Sheung Shui Training Center, 1 Fung Nam Road, Sheung Shui, N.T.
Monthly Inspection and Maintenance Services for the Central Air Conditioning System at the Sheung Shui Training Center

 

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