Sharkmatic Advertising has cleared DirJournal's 12-point manual editorial audit and is verified as an active SEO Agencies entity. Last reviewed August 25, 2026.
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Editorial Verification
Full Audit Transparency Report
200 OK StatusVerified
Primary website is live, secure (HTTPS), and free of malware.
Domain AgePending Manual Review
Real-world domain age (≥1 yr, verified via the Wayback Machine) OR pre-migration legacy ID OR ≥2 years of platform tenure. Survival across multiple search-engine update cycles is itself a trust signal.
Schema ValidationVerified
Valid Organization / ProfessionalService JSON-LD emitted on every page load — checked at render time.
Citation ClarityPending Manual Review
Verified outbound links to at least two authoritative sources (social profiles, sameAs URLs).
Operational HistoryVerified
Minimum 12-month active history in the claimed industry — derived from the business's founding year, Wayback-verified domain age, or listing tenure (any one signal passes).
Entity RegistrationPending Manual Review
Cross-referenced with official state or country business registries.
Physical FootprintVerified
Verified non-virtual presence via Google Maps or official lease documentation.
Active LeadershipVerified
Confirmation of key team members and executive roles.
NAP ConsistencyPending Manual Review
Verified match of Name, Address, and Phone data across platforms.
Professional LicensingPending Manual Review
Verification of required industry-specific certifications or licenses.
Sentiment AuditPending Manual Review
Manual review of third-party reputation signals (BBB, Trustpilot, etc.).
Editorial DiscretionPending Manual Review
Final human review to ensure the business provides genuine value.
About
Sharkmatic Advertising
Sharkmatic Advertising is a San Antonio marketing agency providing website design, search engine optimization, branding, graphic design, paid advertising and other creative and digital services. The agency says it has more than 30 years of advertising history, has served more than 1,500 clients and has built more than 1,200 websites. Its website services include WordPress and custom development, responsive design, user experience work, e-commerce and ongoing maintenance. Sharkmatic also provides local and technical SEO, keyword research, link building and SEO audits. Additional services include social media marketing, email marketing, photography, video production, print design, web hosting and advertising management across Google, Facebook and Instagram. Howie Nestel is identified by the company as its President and is active in San Antonio nonprofit and community work. The agency publishes an extensive client archive spanning local businesses, nonprofit organizations and larger companies. Sharkmatic lists its office at 437 McCarty Road, Suite C, San Antonio, Texas 78216.
Sharkmatic Advertising is a San Antonio, Texas advertising and digital marketing agency. Its current website describes more than 30 years of advertising work, more than 1,500 clients served and more than 1,200 websites built. The company identifies Howie Nestel as President and lists its office at 437 McCarty Road, Suite C, San Antonio, Texas 78216. Services include website design and development, search engine optimization, social media marketing, email marketing, brand strategy, graphic design, printing, web hosting, photography, video production and paid advertising management. Sharkmatic's website work covers WordPress, custom websites, responsive design, user interface and user experience design, e-commerce and maintenance. Its SEO services include keyword research, on-page and technical optimization, local SEO, link building and audits. The agency also manages Google Ads and Facebook and Instagram advertising, including campaign monitoring and reporting. Sharkmatic connects its commercial work with long-running involvement in San Antonio community organizations. The company states that Nestel has served on numerous nonprofit boards and committees and founded the Gotcha Covered collection drive in 1996. Its website also maintains a large archive of businesses and organizations the agency has worked with.
DirJournal's Perspective · Human-in-the-Loop
Editorial analysis
Sharkmatic has scaled to 1,500+ clients by building repeatable SEO and design systems rather than bespoke strategies, which positions the agency to compete on speed and consistency in a fragmented local market.
Reviewed by DirJournal Editorial Board
Frequently Asked
About Sharkmatic Advertising
What does Sharkmatic Advertising do?
Where is Sharkmatic Advertising based?
How can I contact Sharkmatic Advertising?
- Address
- 437 McCarty Road, Suite C, San Antonio, TX 78216
- Location
- San Antonio, Texas, United States
- Team Size
- 2-10 employees
Services & Deep Links
| Feature | Destination |
|---|---|
| Search Engine Optimization | |
| Web Design | |
| Graphic Design & Branding |
Social Media
- Website
- Schema TypeProfessionalService
- JSON-LDActive
- NAP Vault IDNot assigned
- Social Profiles1 verified profile
- Platform TenureNew listing
View Technical Schema▸
- @type
- ProfessionalService
- areaServed
- San Antonio metropolitan area
Knows About
Are you the owner of Sharkmatic Advertising?
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