About
Built by an engineer who ships
Agentic Tech LLC is an Atlanta-based AI consulting and engineering firm. One accountable team from strategy to production — no handoffs, no decks that never become software.
Renier P. du Plessis
Founder & Lead Architect
Creator of Agent Builder — the no-code AI agent platform for WordPress — and a full-stack engineer with fifteen years keeping Africa's oldest online news publication running at national scale. Renier has shipped production systems across GCP, Azure, and AWS, and now leads every Agentic Tech engagement personally.
- 2010
Mail & Guardian
Joined Africa’s oldest online news publication as full-stack developer — still engineering it today. Scaled to 2M+ monthly users; deployed the first clustered database for an African media house.
- 2025
SAICE & FundaManje
Automation engineering for the SA Institution of Civil Engineering; built FundaManje’s exam-prep platform and its AI tutor.
- 2026
Agent Builder
Launched Agent Builder (agentic-plugin.com) — a no-code AI agent platform for WordPress with 400+ automated tests — and joined the Claude Partner Network.
- Now
Agentic Tech
The consulting practice behind it all, formalized: AI implementation, voice agents, automation, and full-stack engineering for clients worldwide.
Credentials that mean something
Claude Partner Network
Member of Anthropic’s partner program — partner training, certification tracks, and technical resources for production Claude deployments.
Google AI certified
Google Cloud AI certification held by our team, with further Google Cloud credentials in progress.
Grok Voice builders
Early builders on xAI’s Grok Voice Agent platform — we design, ship, and manage production voice agents for SMBs.
Claude is a trademark of Anthropic, PBC; Grok is a trademark of xAI; Google Cloud is a trademark of Google LLC. References describe program membership and platform capability, not endorsement.
Senior only
Every engagement is led by the founder. The person in the sales call is the person writing the architecture.
Production bias
We measure success in shipped systems carrying real load — not in workshops delivered or slides presented.
Honest scoping
If AI is the wrong tool for your problem, the assessment will say so. We'd rather lose a deal than ship a gimmick.
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