Blocks of recycled polystyrene and cement are being used as traditional construction materials. Called the Apex Block - their manufacturer calls them the most energy efficient block on the market, they keep 2,830 pounds of polystyrene out of landfills per home built.

"There is a demand for better green building materials, and this new plant will serve the market well," says an executive with Apex Construction Systems, Inc.

Apex makes alternative and sustainable building panels that can replace wood, steel and insulating framing products used in construction of residential homes, multifamiIy properties and commercial buildings. For more details, visit www.apexblock. com. Each block is described as having a tested thermal value of R-52 - cutting heating and cooling costs by at least 60 percent. Blocks weigh 51 pounds, are fire resistant and insect retardant.