Run a free full auditLandmark Construction Company, Inc. is a civil construction company in Charleston, SC. Serving the broader community with a focus on excellence and innovation, the firm specializes in sitework, underground utilities, concrete, industrial maintenance, and materials. The company has established a long-standing presence in the industry, having operated since 1965.
The organization is defined by a history of overcoming challenges and a commitment to safety, quality, and production. Their expertise includes specialized processes such as cement stabilization for soil conditions. The leadership team is composed of various professionals, including a President, Vice President, and several directors overseeing preconstruction, concrete, industrial maintenance, and business development. The company emphasizes a culture of stability and professional growth, offering advanced training in cutting-edge GPS technology to their staff.
Landmark Construction Company, Inc. maintains thorough, well-documented business information available online, and their digital presence is easily navigated by search engines.
With nearly six decades of experience, Landmark Construction Company, Inc. continues to provide essential civil construction services to the Charleston area.
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BizScoreAI scanned the website landmark-sc.com on May 4, 2026. Landmark Construction Company, Inc. of Charleston has a BizScore of 58 out of 100. The website audit behind the SEO score ran on October 22, 2026.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 8 of 25 points, Content Readiness 12 of 30 points, AI Trust Signals 12 of 20 points.
Website audit sub-scores (out of 100): On-Page 70, Technical 86, Performance 73, Content 33.
Strengths: 6 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, AI-Parseable Headings, About/Team Page, XML Sitemap.
Areas to improve: 6 checks. llms.txt (failed), FAQPage Schema (failed), Q&A Content (failed), Speakable Schema (warning), Meta Description (warning), Author Signals (warning).
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Read by AI engines 5 times in the last 30 days.
Counted from AI crawler and assistant visits to this page, identified by user agent.
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