Advanced Crystal Technology is a leading specialist and major supplier of frequency control products throughout the UK and worldwide. Product ranges include crystals & watch crystals, clock oscillators, TCXOs, VCXOs, OCXOs, crystal filters, SAW filters and ceramic resonators.

Established in 1986, the company's aims have been to offer its customers as broad and innovative range of products as is possible. Large stocks of standard products are available with custom and customer specific requirements available on short lead-times