# Expansium > Expansium is an executive-level deep tech consultancy. It serves companies developing space technologies and computing, including artificial intelligence, edge processing and high-reliability electronics, and the investors who fund them. Its services are feasibility studies, technology roadmaps and technology development, and technical advisory for investing institutions and venture capital. Expansium uses advanced modelling and simulation to test technical options before they are built, which shortens development and reduces risk. - Website: https://expansium.lu/ - Contact: office at expansium dot lu - Domains: space technology, computing, artificial intelligence, radiation, deep tech investment ## Services ### Feasibility studies - Technical feasibility of space, computing and AI concepts - Technical baseline specifications and requirements - Risk, dependability, safety and security assessment - Radiation effects and high-reliability electronics analysis ### Technology roadmaps and development - Technology roadmaps tied to market and programme milestones - Systems engineering and architecture definition - High-dependability architectures and digital twins ### Advisory for investors For investing institutions, venture capital funds and corporate investors. - Technical due diligence of deep tech opportunities - Assessment of technology readiness, risks and roadmaps - Review of technical claims in business plans - Technical reviews of portfolio companies - Insight into space and computing technology trends ### Advanced modelling and simulation Technical options are tested in models before they are built, to shorten development and reduce risk. - Engineering analysis and trade studies - Design space exploration before committing to a design - System and dependability modelling - Radiation effects modelling - Applied to developing industry-defining space and computing technologies ## Notes - Because of the sensitive nature of its work, Expansium does not publish client names or testimonials. Client information is handled under agreed confidentiality terms.