Puerto Rico · Export Consulting

Quiet expertise.
Global reach.


Shell Castle LLC is a consulting partner for executives and enterprises that need disciplined strategy, operational leadership, and specialized export services delivered from Puerto Rico to clients worldwide.

Jason Maddox, Principal of Shell Castle LLC
Consulting partner Export services from Palmas del Mar, Puerto Rico

About

Positioned for thoughtful, cross-border work


Shell Castle advises organizations beyond Puerto Rico across executive management, headquarters functions, software, real estate and land-based enterprises, mobility and logistics, franchise systems, and specialized market advisory.

We work as a trusted consulting partner—bringing clarity to complex initiatives and practical paths from strategy to execution. Based in Palmas del Mar; serving clients internationally.

Meet the firm

Why Shell Castle

A Puerto Rico base for export-facing work


We operate from Puerto Rico as an export services firm—focused on serving clients outside the Island with professionalism, discretion, and operational seriousness. Our positioning is about delivery quality and geographic reach, not tax promotion.

Client-first counsel

Soft-spoken, precise engagement. We advise and execute as a consulting partner—never inventing credentials, case studies, or outcomes.

Breadth with judgment

From boardrooms and back-office HQ support to software, land assets, mobility, and specialized markets—one firm, clear ownership.

Caribbean presence, global clients

Based in Palmas del Mar, oriented to international counterparties who need a steady partner across time zones and workstreams.

Next step

Tell us what you are building

Share a brief note. We respond personally and keep early conversations confidential.

Contact Shell Castle