Voxel Tech Inc. is a California based technology corporation (S-Corp) that offers expertise and innovative software solutions to efficient computer simulation, modelling, and visualisation of volumetric (typically physics based) problems. This includes, but is not limited to, visual effects for movie production, simulation of combustion in rocket engines, topology optimisation in structural mechanics, 3D printing, and visualisation of medical data. We offer contracts for various activities in this problem space, including consultation for research and development, leadership and management, as well as software engineering. We have more than 20 years of experience from both industry and academia, which, among other things, has lead to the academy award winning technology OpenVDB. Current clients of Voxel Tech Inc. include leading companies in both the aerospace (e.g SpaceX) and visual effects industry (e.g. Weta Digital).