Ply Gem Industries, Inc. is Intersteel, NL's #1 rival. Ply Gem Industries, Inc. is a Private company that was founded in Cary, North Carolina in 1943. Like Intersteel, NL, Ply Gem Industries, Inc. also works within the Real Estate & Construction field. Ply Gem Industries, Inc. has 8,970 more employees vs. Intersteel, NL.
Alside is perceived as one of Intersteel, NL's biggest rivals. Alside was founded in 1947, and is headquartered in Akron, Ohio. Like Intersteel, NL, Alside also operates in the Construction Materials sector. Alside generates $1.4B more revenue vs. Intersteel, NL.
Andersen is a top competitor of Intersteel, NL. Andersen is a Private company that was founded in 2002 in San Francisco, California. Like Intersteel, NL, Andersen also operates in the Real Estate & Construction space. Compared to Intersteel, NL, Andersen has 15,995 more employees.