Built by someone who was shipping websites before Google existed.
PubliExpert LLC is a digital marketing, AI and automation agency registered in the United States, operating across the US, Mexico and Dubai. Founded and led by Nathan Romano.
Nathan Romano
Nathan started building for the web in 1999 — including one of the early e-commerce sites, back when “buy online” still sounded risky. Twenty-five years later, the tools changed. The job didn’t: connect businesses with the people looking for them.
Today he leads PubliExpert as a Gold Partner agency managing 500+ accounts, building AI agents, running ad campaigns and shipping websites — the full client-getting system, under one roof.
Native bilingual English/Spanish, based between the US and Mexico, with a local partner in Houston and operations reaching Dubai. When you work with PubliExpert, you talk to Nathan — not an account rep.
The proof wall.
GOLD PARTNER
official recognition, one of the program's highest tiers
500+ ACCOUNTS
subaccounts under our agency's management
SINCE 1999
25+ years building on the web
3 COUNTRIES
US (Houston partner), Mexico, Dubai
NATIVE EN/ES
no translators, no lost nuance
AI-FIRST
agents, conversational AI, avatars, AI search visibility
A system with an owner.
Diagnose first
Systems, not loose campaigns
Documented & yours
Floor-level metrics
One accountable person
Work directly with the person who built it.
One call. You’ll leave knowing exactly what your marketing needs — whether or not we build it.