About Us


Twintek Investment Holdings Limited (6182 HK)

is a building material contractor providing building materials and the relevant installation services with operation being centered in Hong Kong. The Group will keep track of the latest trends in the industry and maintain long-term and stable relationship with all stakeholders to strengthen its marketing position.
The businesses are held directly by its principle operating subsidiary – Kwan Tai Engineering Co.,Ltd (“Kwan Tai”)

History & Milestone

Our Group was founded by our Chairman, CEO and Executive Director Mr. Wilson Lo. His entrepreneurship in the construction sector began in 1980 with the commencement of business of Tristar, the predecessor of our Group as building material trader. Mr. Lo saw the advantages of integrating downstream into the installation and fitting-out services of building materials and incorporated Kwan Tai Engineering, our Group’s principle operating subsidiary in Hong Kong.

  • 1988

    Kwan Tai Hong Kong was established.

  • 1991-1994

    Our Group was engaged by the Architectural Services Department of Hong Kong as a supplier for major reconstruction projects for community facilities including the Western Wholesale Market, Cheung Sha Wan Wholesale Food Market and Queen Elizabeth Hospital in Jordan, Kowloon.

  • 1993

    We began to supply "Terreal" and "Ludowici" roof tiles in several large-scale residential complexes including Discovery Bay and Gold Coast.

  • 1996

    Our Group became listed amongst the Approved Proprietary Names of the Hong Kong Housing Authority and was engaged as a major supplier and installation service provider of the marble flooring system at the Hong Kong International Airport.

  • 1999-2006

    Our Group took on numerous timber flooring products supply and installation projects for primary and secondary schools in Hong Kong.

  • 2003

    Our Group developed our proprietary label of residential timber flooring products - "HUGO".

  • 2003-2005

    Our Group worked on major Government projects including the Hong Kong Science Park in Tai Po and Hong Kong Disneyland Park and Resort.

  • 2005

    Our Group began to supply gypsum block products to the Hong Kong market, which were used large-scale projects including a major shopping arcade in West Kowloon.

  • 2010-2012

    Our Group was engaged by the Hong Kong government for major community facilities including the Tseung Kwan O Community Hall and sports arena and town park.

  • 2014

    Our Group was appointed by VG-Orth as the sole and exclusive distributor of "MultiGips" gypsum block for markets of Hong Kong, Macau , Malaysia and Singapore.

  • 2015

    Kwan Tai Macau was incorporated.

  • 2016

    Our proprietary label "HUGO" has extended into the timber door and furniture product lines. 

  • 2018

    Our Group is listed on the main board  of HKEX. We continue expanding our product and services into the Smart Air purification system.

  • 2019

    We expand our product and services into the Floor Heating System as well as Decorative Panels.

Our Licence

Subcontractor Registration Scheme

02.01 Finishing Wet Trades

Brick/block work

02.03 Joinery and Carpentry


02.03 Joinery and Carpentry

Wooden flooring

02.05 Shutters/Doors Fabrication and Installation

Timber doors

02.11 Renovation and Fitting-out

Our Awards

Best Performance Subcontracting Award

Wang On Properties

Caring Company

The Hong Kong Council of Social Service

Good Performance Contractor (Wooden Floor) in year 2013,2016

E Man Construction Co. Ltd

Good Quality Award THE HEMISPHERES, High Park

Henderson Land Development Company Limited

Hong Kong Professional Building Inspection Academy in year 2015-2021

Hong Kong Professional Building Inspection Academy Ltd

5+ Supreme Quality Sub-Contractor in year 2020

Hong Kong Professional Building Inspection Academy Ltd

Letter of Appreciation (Smart Air Purification System)

The University of Hong Kong & Queen Mary Hospital

Letter of Appreciation (Smart Air Purification System)

Tin Shui Wai Methodist College

Letter of Commendation (MultiGips Gypsum Block)

Studio City, Macau

President’s Award 2017 / 2018

The Community Chest

Our Certificates

Certificate of Electrical Contractor

Electrical and Mechanical Services Department

ISO 9001:2015 (Supply and Installation of Timber Flooring, Gypsum Blocks and Timber Door)

Accredited Certification International Limited

ISO 14001:2015 on Environmental Management System

Accredited Certification International Limited

OHSAS 18001 Occupational Health and Safety

Accredited Certification International Limited

FSC Chain of Custody Certificate


GPASS (Platinum) (Medium Density, High Density, Super High Density)

Hong Kong Green Building Council Limited

Energy Saving Charter 2019 and 4T Charter Participation Certificates

Electrical and Mechanical Services Department, the Government of HKSAR