Connelly-GPM, Inc.    (773) 247-7231

THE IRON AGGREGATE PEOPLE™
ESTABLISHED 1875
A WOMAN OWNED BUSINESS

Connelly-GPM

Zero Valent Iron

 

Connelly-GPM, Inc. takes pride in being the world's largest manufacturer of Iron Aggregate (ZVI). We will custom grind to meet your specifications and needs.

Iron Sponge

 

Removes sulfur from natural gas, sewer gas, landfill gas, methane manufactured from biogas digesters, and a variety of other air and gas sources

 

Building Products

Building products suppliers depend on Connelly-GPM, Inc. to provide the highest quality private-label grouts, floor hardeners, and colored floor hardeners using iron and other aggregates, blended to meet their specific needs