GBG Building Services Ltd was established in 2005 by Mariusz Gawecki, with his father Eric. During the past eighteen years of growth and building partnerships, we’ve gained experience in prime property construction and refurbishment, delivering projects for our clients across London. Our team brings its technical and project management expertise, as well as exemplary craftsmanship to every building project, helping our clients’ designs come to life. The team consists of engineers and project managers, as well as long-standing craftsmen, who have over 30 years of experience with various finishes from marble to wood, glass and metal.