QSi Consultancy Group 3 months ago ID: #134402 Listed In : Business Consultants George Square Glasgow Scotland G2 1QQ 1413784010 https://qsint.com/ [email protected] Business Description QSi Means Quality, Specialism and Integrity. Providing Commercial and Contractual Expertise in the Construction Industry since 2007. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : claims and disputes in construction claims in construction industry construction claim consultants construction claims and disputes.