Material Service Corporation

Leadership & Staff

Michael Stanczak

• President (past)

Owners

Sol Crown

• Founder ('19→?)

Irving Crown

• Founder ('19→?)

Henry Crown American industrialist and philanthropist based in Chicago, IL.

• Founder ('19→?)

Board Members

Lester Crown Billionaire financier; Chairman - CC Industries, Inc.

• Chairman (past)

Parents

Hanson Aggregates North America Inc. Based in Irving, Texas

• parent ('06→?)

HeidelbergCement AG German multinational building materials company

• ultimate parent

General Dynamics Corporation Manufactures components, parts, systems for military and commercial aircraft

• parent (?→'06)