GCI provides a wide range of exterior building envelope consulting services throughout design and construction. These services are provided according to the needs of the client and project. As each project is unique, GCI is happy to provide proposals on a per project basis.

Click on a section below to learn more:

     > New Construction Quality Control
     > Services for Architects
     > Waterproofing Services
     > Field Performance Tests
     > Roof Management
     > Roofing Services
     > Security and Bomb Blast
     > Hurricane Protection Services
     > Expert Witness Services