ICLS is the International Distributor of  Interchangeable Core Security Products, IC Key Retainer devices and IC Servicing Tools engineered and manufactured by XPERINETIX, a division of Ultra Security. All American-made, these fresh, simple, yet innovative  top-quality end-user products and locksmith and security personnel servicing tools have been carefully crafted to meet the rising need of cost-effectiveness, security and productivity in the workplace. And, with global security a paramount concern, XPERINETIX has risen to the occasion and created a variety of products and tools that have become industry standards and "must-haves" for both small and large companies,  as well as individuals, throughout the world.  

ICLS, owned and operated by William M. Lynk, CRL, has attained a global presence through providing international lock manufacturers with interchangeable core technical manuals, as well as security-conscious institutions with IC key retainers, tools and interchangeable cores made right here in the USA.