Carnegie Energy Companies 2 companies listed
Heyl & Patterson Inc
Basic Member
Since May, 2015
Since May, 2015
Carnegie, Pennsylvania, United States
Heyl & Patterson Inc. provides high quality, reliable, custom-engineered solutions that industries worldwide trust to keep their business moving forward. Founded in 1887 in Pittsburgh, Pennsylvania,…
Tideflex Technologies
Basic Member
Since Apr, 2015
Since Apr, 2015
Carnegie, Pennsylvania, United States
Tideflex Technologies was the original inventor and manufacturer of duckbill style check valve and has continued to enhance and refine the design and performance of this product. The duckbill check valve…