Environmental

Eco-Blok
Erosion control product made from recycled rubber tires, that replaces sand bags. Product specifications and dealer contacts.
http://www.eco-blok.com/

International Bioengineering Group
Germany. Developers of fiber modules, and plant pallets and carpets for the prevention of soil erosion and lakeside restoration applications. English and Germn.
http://www.bestmann-green-systems.de/

Ohio Valley Lightning Protection, Inc.
Specialists in commercial, residential and industrial lightning protection and grounding systems.
http://www.lightning-systems.com/

Rubbersidewalks
Offers a modular paving system that are made with ground up rubber tires which last longer than concrete near tree roots and are easier for people to walk on.
http://www.rubbersidewalks.com