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gptkbp:instanceOf
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gptkb:Company
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gptkbp:acquisition
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gptkb:Bluegrass_Materials_Company
gptkb:Texas_Industries
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gptkbp:awards
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Best Places to Work
Sustainability Awards
Safety Excellence Awards
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gptkbp:CEO
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gptkb:Ward_Nye
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gptkbp:communityImpact
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Job creation
Infrastructure development
Economic contributions
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gptkbp:communityInvolvement
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Scholarship programs
Local sponsorships
Volunteer_initiatives
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gptkbp:employees
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over 8,000
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gptkbp:financials
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Publicly traded
Strong balance sheet
Fortune 500 company
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gptkbp:founded
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1993
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gptkbp:globalPresence
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gptkb:North_America
International markets
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gptkbp:headCoach
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Diversity initiatives
Talent development programs
Consistent hiring
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gptkbp:headquarters
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gptkb:Raleigh,_North_Carolina
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gptkbp:history
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gptkb:Merger_of_Martin_Marietta_Corporation_and_Aggregates_Industries
Expansion through acquisitions
Growth in the construction sector
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https://www.w3.org/2000/01/rdf-schema#label
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Martin Marietta Materials
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gptkbp:industry
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Construction materials
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gptkbp:market
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$12 billion (2021)
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gptkbp:parentCompany
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nan
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gptkbp:partnerships
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gptkb:American_Concrete_Institute
gptkb:U.S._Green_Building_Council
gptkb:National_Stone,_Sand_&_Gravel_Association
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gptkbp:products
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Asphalt
Cement
Aggregates
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gptkbp:researchAndDevelopment
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Innovative materials
Product quality improvement
Sustainable_practices
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gptkbp:revenue
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$4.5 billion (2020)
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gptkbp:serviceArea
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gptkb:Canada
gptkb:Mexico
gptkb:United_States
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gptkbp:stockSymbol
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MLM
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gptkbp:subsidiary
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gptkb:Martin_Marietta_Aggregates
gptkb:Martin_Marietta_Cement
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gptkbp:sustainabilityInitiatives
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Community engagement
Environmental stewardship
Safety programs
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gptkbp:website
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www.martinmarietta.com
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