GMJ was founded in 1990 with a vision to reinvent the grand tradition of architectural illustration and model-making for the 21st century by pushing the boundaries of digital technology. Since then, GMJ has become a leading force in the production of high-resolution photo-montage imagery pioneering the use of verified planning visualisation imagery, immersive virtual reality presentations and interactive real time 3D tools. Today, our innovations continue to shape the industry we created – witness our GMJ London CityModel & associated 3D build parameter modelling, planning viewpoint location & visbility analysis tools.