Glasspool & ThaissGlasspool & Thaiss was established as a structural engineering practice in the late 1960's and has built up an enviable reputation over a period of more than 40 years. Glasspool & Thaiss specialise in a whole range of services including Structural Engineers Reports, Subsidence Reports, Project Management, Structural Calculations and Drawings, CAD Drafting, Building Regulations Applications and Building Surveys.