ARXX is the leading supplier of Insulating Concrete Forms (ICFs) for green, energy-efficient residential and commercial construction. ARXX offers three award-winning product lines, to provide the best match for any project: ARXX Prime (formerly ARXX Forms); ARXX Edge (formerly ECO-Blocks); and ARXX Steel (formerly PolySteel). Our products enable significant energy savings, greater comfort, security and quiet, and a faster build than conventional construction.