PERMA-COLUMNS® are the newest innovation in the Post Frame Building industry. The patented design combines the economy of post-frame construction with the durability of a concrete foundation

aster Spec Home Inspections Service Inc. provides new and existing home inspections for home buyers and sellers in Champaign & Urbana Illinois area, and much of Central Illinois.

DOA Home World Wide Web Site

Sandia is a multiprogram engineering and science laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the US Department of Energy's National Nuclear Security Administration. Sandia's enduring mission is to provide engineering and science support for America's nuclear weapons stockpile. Sandia applies cutting-edge technologies in integrated microsystems, computer modeling and simulation, robotics and intelligent machines, sensors, microelectronics and photonics, nanotechnology, renewable energies, combustion research, biotechnology, computation and information sciences, electronics, materials and process sciences, pulsed power sciences, and environmental sciences.

Carlisle SynTec Incorporated, a leading manufacturer of single-ply roofing systems and materials provides roof solutions for commercial and industrial applications, including EPDM based FleeceBACK non-penetrating roofing systems, Sure-Weld TPO roofing systems which use heat welding technology to produce seamless, thermoplastic panels and meet ENERGY STAR performance guidelines, and roofing accessories.