Run a free full auditSJ Hamill is a Construction Company in North Charleston, SC, located at 2008 Cherry Hill Lane. It holds a rating of 3.00 based on 12 reviews.
SJ Hamill Construction Company is a Marine and Heavy Civil Contractor headquartered in Charleston, SC, specializing in complex, fast-tracked projects across the Southeast. As licensed contractors in SC, North Carolina, Georgia, Florida, Maryland, Virginia, and Alabama, the company delivers marine and heavy civil construction services. Their capabilities include deep foundations, pile driving, marine structures, shoreline stabilization, underground utilities, and bridge construction. The team handles all types of pile installations, including large diameter marine pilings, battered piles, sheet pile cells, and walls. They also manage and execute dredging projects of all sizes to maintain waterway depth and design solutions to protect coastlines.
Recent work highlights their expertise in demolition and shoreline protection. SJ Hamill completed the Clemson Pier 317A Demolition Project in North Charleston, demolishing roughly 24,000 square feet of a collapsed wharf structure. This work involved saw cutting and breaking the deck and pile caps with hoe-ram excavators, concrete debris handling, removal, disposal, and hazardous materials handling. The company also installed approximately 2,100 linear feet of shoreline protection along Porpoise Drive on Fripp Island, completing the project in less than half the contract time. The company emphasizes a mission to build an efficient, smart, and safe construction business, focusing on controlled, steady growth and high-quality, lasting structures. They partner with experienced companies to share skills and foster a culture of safety and wellness, with over 100 years of collective experience in Heavy Civil projects among their leaders.
Contact information for SJ Hamill Construction includes the phone number 1 (843) 872-8000. Estimating inquiries can be directed to [email protected], and accounting questions to [email protected]. Office hours are Monday through Friday from 8 AM to 5 PM. The company maintains a presence on Facebook and LinkedIn.
BizScoreAI gives SJ Hamill a technical score of 85 out of 100, ensuring the website is secure and readable by search engines. The company also achieves a discoverability score of 75 out of 100, which helps AI crawlers find every page and allows AI assistants to recommend the business.
BizScoreAI scanned the website sjhamill.com on June 13, 2026. SJ Hamill has a BizScore of 55 out of 100. The website audit behind the SEO score ran on October 26, 2026.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 20 of 30 points, AI Trust Signals 11 of 20 points.
Website audit sub-scores (out of 100): On-Page 53, Technical 81, Performance 73, Content 38.
Strengths: 6 checks passed. AI Crawler Access, AI Content Blocking, Q&A Content, AI-Parseable Headings, About/Team Page, XML Sitemap.
Areas to improve: 6 checks. llms.txt (failed), FAQPage Schema (failed), Meta Description (failed), Organization Schema (warning), Speakable Schema (warning), Author Signals (warning).
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