gptkbp:instance_of
|
gptkb:Company
|
gptkbp:acquisition
|
gptkb:Bluegrass_Materials_Company
gptkb:Hanson_Aggregates_East
gptkb:Hanson_Aggregates_Midwest
gptkb:Hanson_Aggregates_Southeast
gptkb:Hanson_Aggregates_West
gptkb:Hanson_Building_Products
gptkb:Sierra_Rock_Products
gptkb:Cemex_USA
gptkb:Holliday_Rock_Company
gptkb:Cleveland_Brothers_Equipment_Company
gptkb:Baker_Hughes
gptkb:Martin_Marietta_Aggregates
gptkb:Harris_Rebar
gptkb:Baker_Rock_Resources
gptkb:Hanson_Aggregates
gptkb:Hanson_Pipe_&_Precast
gptkb:Rogers_Group
gptkb:Texas_Industries
gptkb:Cedar_Valley_Stone
gptkb:Cemex_Holdings_USA
Hanson Aggregates North.
Pioneer Materials
|
gptkbp:ceo
|
gptkb:Ward_Nye
|
gptkbp:divisions
|
Construction Materials
Heavy Civil
Magnesia Specialties
|
gptkbp:employees
|
over 8,000
|
gptkbp:founded
|
gptkb:1993
|
gptkbp:headcount
|
8,500 (2021)
|
gptkbp:headquarters
|
gptkb:Raleigh,_North_Carolina
|
https://www.w3.org/2000/01/rdf-schema#label
|
Martin Marietta Materials
|
gptkbp:industry
|
construction materials
|
gptkbp:market_cap
|
$12 billion (2021)
|
gptkbp:parent_company
|
gptkb:none
|
gptkbp:partnership
|
gptkb:American_Concrete_Institute
gptkb:National_Stone,_Sand_&_Gravel_Association
gptkb:U._S._Green_Building_Council
|
gptkbp:products
|
concrete
aggregates
asphalt
|
gptkbp:revenue
|
$4.5 billion (2020)
|
gptkbp:service_area
|
gptkb:Canada
gptkb:United_States
|
gptkbp:stock_symbol
|
MLM
|
gptkbp:subsidiary
|
gptkb:Martin_Marietta_Aggregates
|
gptkbp:sustainability_initiatives
|
community engagement
environmental stewardship
safety programs
|
gptkbp:type
|
gptkb:public_company
|
gptkbp:website
|
www.martinmarietta.com
|
gptkbp:bfsParent
|
gptkb:Ward_Nye
gptkb:Texas_Industries
|
gptkbp:bfsLayer
|
6
|