Welcome to QUINTIN QS

QUINTIN QS provides an independent, cost effective and flexible QS service to the construction industry, throughout the North of Ireland and beyond.

Updated 27-01-2018…..During 2018, we expanded the download section of www.quintinqs.com to share our knowledge and where possible, simply make your everyday tasks and decision making easier! Discount vouchers available to existing clients and introductory discounts available to new clients. Enquire direct by email to mail@kevinbarryqs.com

Allied to this, with the continued population of, and road testing of QUANTUM, we aim to expand our services to provide a matchmaking platform to facilitate the introduction of customers to suppliers, available 24/7 and 365 days per year.

No cold calling – Direct email contacts are provided on listed products/services for ‘hot calling’ in return. Multiple, instantaneous inquiries can be broadcast with simplicity.

To settle invoices, and where preferred, online secure settlement of invoices is available, using the secure PayPal link below, or request Paypal Business invoice for settlement by credit and debit cards.


QUANTUM by QUINTIN QS, a simple matchmaking tool for the inquiry process. Local firms, direct email links.


Recent Projects