About Us

What Can Requisite Do For YOu?

We provide comprehensive design and manufacture of products intended for applications in detentional, ballistic, intruder, blast resistant environments and unique bespoke security projects. Our security products are typically designed for Correctional facilities, Police Stations, Embassies, Mental Health Units, Data Centres, Safe Rooms and Zoo Enclosures.

Unique Problems Require Bespoke Solutions

We can produce ‘standard’ products and can also provide a unique solution if that is what is needed.  Requisite Products Ltd offer to provide design assistance and will develop detailed workshop drawings to ensure the desired solution can be achieved.  Coordination with main contractors and sub-contractors alike are essential to enable the desired outcome.

Full Package

Requisite Products Ltd  seeks to assist with the design process and will generate workshop drawings and manage the manufacture, installation and glazing of security joinery products.


Today’s business world commonly involves working with other companies and networking solutions.  Fifteen years of experience in this niche security solutions industry has resulted in a strong reliable resourceful group of suppliers and contractors who continue to develop and grow.


Requisite endeavours to undertake all work in a safe manner which is reflected in our excellent safety record.
custom made doors

There is no substitute for experience

Life Began

Requisite was formed in November 2014 – a new beginning for experienced staff.

Managing Director

Graeme Knowles is the managing director of Requisite Products Ltd and has successfully managed the design, manufacture and installation of New Zealand’s two largest steel joinery contracts during 2008-2014.

His project management experience includes a variety of special projects within New Zealand, Australia and beyond.

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Want to find out more or receive a quotation based on your schedule of requirements?