Distinctive Service. Robust Materials. Since 1903.
National Lime & Stone (nationallimeandstone.com) scores 44 out of 100 on Brand Analyzer, placing it in the Early Stage tier among Manufacturing brands, Energy & Utilities brands, Other brands, in the 1st percentile of 29082 Manufacturing brands.
National Lime & Stone is a materials supplier specializing in aggregates, asphalt, and roadbuilding products and services. With over a century of experience, the company positions itself as a one-stop shop for construction materials and is noted as a premier supplier of Utica Shale resources. It serves construction companies, contractors, and industries that require aggregates, asphalt, roadbuilding materials, and shale resources, emphasizing quality, reliability, and a long-standing history of innovation in its field.
| Brand Name | National Lime & Stone |
|---|---|
| Domain | nationallimeandstone.com |
| Industry | Manufacturing, Energy & Utilities |
| Main Competitors | Vulcan Materials Company (82/100), Martin Marietta Materials (82/100), Shelly Company, Kokosing Construction Company (77/100), Ohio Valley Aggregates, CRH plc (87/100) |
Moz Domain Authority 6/100 vs category average 36 / leader 94 - limited third-party links, so AI systems rarely encounter mentions of the brand.
No Wikipedia presence was found - a major gap, since Wikipedia is among the most heavily weighted sources in AI training data.
The homepage meta description reads "“We believe in always doing our very best!”" (Meta description: 8 words. OG description present and descriptive) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: og:title, og:description. Adding Organization and FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: No robots.txt found (default: all bots allowed, but explicit file preferred) - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Social footprint: verified profiles on Instagram; no detected presence on X (Twitter), LinkedIn, Facebook, YouTube, GitHub - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked October 2026.
When asked "What is National Lime & Stone?", Claude could identify the brand as of October 2026. National Lime & Stone Company is a long-established producer of crushed limestone, aggregates, and agricultural lime based in Findlay, Ohio, supplying materials for construction, agriculture, and industrial uses throughout the Midwest. Best known for Quarrying and processing limestone aggregates and ag-lime products in Ohio.
When asked "Best brands similar to National Lime & Stone?", Claude would recommend National Lime & Stone as of October 2026. It's a well-known regional limestone and aggregate supplier that would come up naturally when discussing major Midwest quarry operators.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
National Lime & Stone's main competitors in Manufacturing: Vulcan Materials Company (82/100), Martin Marietta Materials (82/100), Kokosing Construction Company (77/100), CRH plc (87/100).
Sources: Brand Analyzer scan
National Lime & Stone has low AI-search visibility, scoring 8/100 on Brand Analyzer's AI visibility composite (visibility 0, trust 7, recommendation 24). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: National Lime & Stone official site
National Lime & Stone offers aggregates, asphalt, and roadbuilding materials and services. The company is also noted as a premier supplier of Utica Shale resources, extending its offerings beyond traditional construction materials into the energy sector.
Sources: National Lime & Stone official site
National Lime & Stone scores 24/100 on Brand Analyzer's AI recommendation signal, indicating it is less likely to be surfaced when AI assistants like ChatGPT suggest Manufacturing options. Recommendation depends on crawlability, structured data, and category authority.
Sources: National Lime & Stone official site
National Lime & Stone is a materials supply company that provides aggregates, asphalt, and roadbuilding materials and services. It describes itself as a one-stop shop with over a century of experience, and it is also recognized as a premier supplier of Utica Shale resources.
Sources: National Lime & Stone official site
National Lime & Stone can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: National Lime & Stone official site
National Lime & Stone's customers include construction companies, contractors, and industries that require aggregates, asphalt, roadbuilding materials, and shale resources for their projects and operations.
Sources: National Lime & Stone official site
National Lime & Stone is known for being a long-standing, century-old supplier of aggregates, asphalt, and roadbuilding materials, as well as for its role as a premier supplier of Utica Shale resources. The company emphasizes reliability and quality as core aspects of its reputation.
Sources: National Lime & Stone official site
National Lime & Stone scores 8/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
National Lime & Stone has a weak AI-visibility profile at 8/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (24/100) and its weakest is visibility (0/100). It benefits from open access for AI crawlers (GPTBot, ClaudeBot, etc.). The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data, no strong Wikidata entry and a low Moz Domain Authority of 6/100. In a live check, Claude could already identify National Lime & Stone from memory (October 2026) - a sign these signals are paying off.
The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark.
Ranked closest to National Lime & Stone: Kurita (栗田工業) (44/100), Kunak (44/100), 日本ハム (Nippon Ham) (44/100), ニッタ株式会社 (Nitta Corporation) (44/100).
A step up - brands to learn from: Zyvax (56/100), Yo-Zuri (56/100).
Category leader: DHL (97/100).
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