Reliable, Responsive & Resourceful


At its start in 2003, CELLOX INC was the original owner and manufacturer of the CELBLOX® brand of ICFs (Insulating Concrete Forms). And in 2019, the CELBLOX® brand was acquired by TIBERION BLOCK LLC. The CELBLOX® ICFs were originally designed in a collaborative effort between installers and contractors to provide the highest quality, most cost effective distribution, and most easily assembled ICF wall system for exterior envelopes in the construction market. Features inherent in CELBLOX® allow installers to realize the time saving, cost reducing advantages ICFs bring to construction projects in both the residential and commercial construction markets. The advantages of CELBLOX® are well known by the construction experts at TIBERION BLOCK from their over 10 years of experience working with CELBLOX® ICFs. As a result, TIBERION BLOCK is a reliable, responsive and resourceful partner to owners, operators, architects, contractors and installers of exterior building envelopes constructed with CELBLOX® ICFs.