Welcome to QUINTIN QS

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

Updated 23-09-2019…..During March 2019, 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. Refer to Download Section of website, or enquire direct by email to…. mail@kevinbarryqs.com

Allied to this, with the continued population of, QUANTUM CONNECT, 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 me link shown, or request Paypal Business invoice for settlement by credit and debit cards.


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


Recent Projects