Fil-Tech sold its Quality Crystals product line to INFICON.  The quality Fil-Tech crystals you have been using will continue to be available through INFICON. INFICON will manufacture Fil-Tech Quality Crystals and supply them worldwide.

New in 2021! Fil-Tech is an Authorized Distributor for INFICON monitors and controllers and INFICON vacuum measurement gauges and a Sales Representative for INFICON and Fil-Tech Quality Crystals.

Fil-Tech will continue to supply its sensor hardware, electron beam and ion source parts and other vacuum system consumables to the ophthalmic, thin film and semiconductor industries.