As a global, full-service provider of engineered testing, instrumentation and measurement solutions, AEI offers extensive in-house lab facilities with precision high tolerance machining capacities. AEI is dedicated to being the leading supplier of innovative test and data acquisition technology, industry wide. As rotational measurement experts, we carry a comprehensive range of field test equipment and supplies together with an inclusive line of high speed slip-rings from 36-424 contacts. As NI Alliance members, we gain additional support in providing our customers cost-effective test solutions from sensors to software.