About Us

Simon Gay founded CITIWALL Pte Ltd in 1999 as a Façade installation company. Since its inception it has grown over the years to become the premier installer for windows, doors, shop fronts, curtain walls, claddings, skylights, metal works and rope-access works in Singapore.
We have had first hand opportunity to experience all aspects of the industry from the ground up. We have a large base of satisfied customers and value them and we always maintain a tenacious drive to excel in quality workmanship needed to attain that satisfaction. Each of our installers possesses superior product knowledge and the skills necessary to professionally install all of works. Ultimately it is the quality of our work that is the true signature of CITIWALL

We aspire to provide unprecedented levels of quality and customer satisfaction in our industry.


To continue to exceed the needs and expectations of our customers in terms of product and deliverables.


We are highly experienced in aluminium works like

  • Windows,
  • Doors,
  • Shopfronts,
  • Curtain walls,
  • Claddings,
  • Skylights,
  • Metal works,
  • Glass
  • Glazing works

Company Information

Citiwall Pte. Ltd.

UEN No. : 199905722G
Address : 34 Kaki Bukit Crescent Singapore 416263
Tel : 67483133
Fax : 67483127

Registered Contractors

Workheads              Description                                                           Grade      Expiry Date
CR09             Repairs & Redecoration                                               L1        01/09/2018
CR16             Curtain Walls                                                                    L5       01/09/2018
ME11              Mechanical Engineering                                              L1        01/09/2018
SY08              Mechanical Equipment ; Plant & Machinery           L1        01/09/2018

Licensed Builders

Licensing     Description                         Expiry Date
GB2       General Builders Class 2     25/06/2018