Sun Bay International is a licensed U.S. customs brokerage firm based in Southern California, serving importers, manufacturers, distributors, and government contractors nationwide since 1990. As a veteran‑owned and operated business, we bring a service‑driven mindset and accountability to every engagement. For more than 30 years, we have focused on doing one thing well: guiding shipments through the customs process with consistent, predictable results. That longevity comes from handling the day‑to‑day details—data accuracy, document completeness, and clear coordination with U.S. Customs and Partner Government Agencies—so our clients avoid delays, penalties, and unnecessary risk at the border.

Over the decades, we have built our business around regulated and contract-driven supply chains, where errors are costly and documentation standards are high. We stay current on tariff changes, classification rulings, and enforcement trends, and translate those developments into practical guidance on how to structure entries and maintain compliant records. Many of our client relationships span years because they know we flag issues early, explain options plainly, and take ownership of getting filings submitted correctly and on time.

Our work is grounded in compliance, documentation discipline, and broker-level oversight. We focus on getting entries prepared and filed correctly, supported by clear communication and structured processes that clients can rely on across routine and complex shipments alike. This approach has defined Sun Bay International for more than three decades and continues to guide how we support importers, contractors, and logistics partners today.