Lakin Tire

Lakin General is a Chicago-based company dedicated to tire recycling. Since the early 1900s, Lakin has served as a collector of tires and a producer of parts and products using the take-off tire as raw material.  Today, the company is one of the largest and most efficient tire recycling organizations in the United States and produces parts and products for global distribution.

http://www.lakincorp.com/

http://www.lakintire.com/

National Slag Association

Since 1918, the National Slag Association has promoted the use of Blast Furnace Slag and Steel Furnace Slag, both of which are produced as co-products of the iron and steel manufacturing process.  Both types of slags are often used as construction aggregates.  Blast Furnace Slag may also be ground and granulated and used as a Portland Cement replacement in concrete.

http://www.nationalslag.org/

Scrap Tire Research and Education Foundation

The Scrap Tire Research and Education Foundation, Inc. is a non-profit research foundation established to support basic and applied research and appropriate educational activities on issues relating to the sound handling and utilization of waste or scrap tires.

The foundation was organized in late 1992 and operates in cooperation with the Rubber Manufacturers Association which is recognized as the leading organization devoted to promoting economically viable and environmentally sound uses for scrap tires.

http://stref.org

http://www.rma.org

American Coal Ash Association

The American Coal Ash Association, established in 1968, is a non-profit trade association devoted to recycling the materials created when coal is burned to create energy.  ACAA's mission is to advance the management and use of coal combustion products in ways that are environmentally responsible, technically sound, commercially competitive, and supportive of a sustainable global community

http://www.acaa-usa.org/

Parsons Brinkerhoff

Parsons Brinckerhoff is a global consulting firm assisting public and private clients to plan, develop, design, construct, operate and maintain thousands of critical infrastructure projects around the world. Founded in New York City in 1885, Parsons Brinckerhoff is a diverse company of 14,000 people in more than 150 offices on five continents.

http://www.pbworld.com