I have personally worked with GSI for the past 14 years, they have the same core team who are easy to work with and are our first choice fire protection contractor. Their workmanship is high quality, clean and tidy with final the product very presentable and easily identifiable with their digital QA system. This makes the handover process a lot more streamlined avoids destructive investigations and saves a lot of time. They have a good knowledge and understanding of the products they use, and this is filtered down through to their workforce. Their suppliers are very helpful through the detail approval process and are very helpful when it comes to problems solving awkward and unique detailing.
Daniel Mackell - Senior Project Manager - John Sisk & Son Ltd