Facts
Citation
URLhttps://en.wikipedia.org/wiki/Martin_Marietta_Materials
Sources
Martin Marietta Materials - Wikipedia
Lead sectionQuote, Lead section
Martin Marietta Materials, Inc. is an American company and a supplier of aggregates and heavy building materials, with operations spanning 26 states, Canada, and the Caribbean.
Claims Backed By This Source (8 claims)
This source backs 8 claims across the atlas. As facts: 5 well-attested. Plus 3 entities citing it as a general reference with no single fact or relationship attached.
Disposition By Topic
- Companies and Brands, 7 claims: 4 well-attested, 3 general references.
- Sources, 1 claims: 1 well-attested.
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