Run By QSs For QSs

The QSi is the professional body for those specialising in the financial aspects of construction and engineering.


The QSi is the only professional body which solely caters for Quantity Surveyors

The QSi is the professional body for those specializing in the financial aspects of construction and engineering. We are a non-profit making organisation and a truly international organisation with members spanning the globe. Our objective is to support and protect the character, status and interest of the profession of Quantity Surveying.

QSi Corporate Members

The companies below are all current Corporate Members of the QSi with their members receiving 50% Membership Fees. To Qualify for corporate membership all you need is a minimum of 5 members of your organisation to be fully paid up Members or Fellows of the QSi.

The QSi is the professional body for those specialising in the financial aspects of construction and engineering.

We aim to support and protect the character, status and interests of the profession of Quantity Surveying. We like to promote good practice and high standards from its members.

QSi Members

Corporate membership is available to any organisation with 5 or more active QSi members and attracts a 50% discount on Fees.

Contact us for more details and information about the QSi

Corporate Membership qualifies for 50% discount for its Members