About Radius International Inc.
Radius International Inc. is a licensed U.S. customs broker headquartered at 150 Eastern Ave, Suite 250, Chelsea, Massachusetts, operating under CBP filer code 8F3. Located just across the Mystic River from the Port of Boston, the firm provides customs brokerage and supply chain management services to importers moving goods through one of the Northeast's primary cargo gateways. Led by owner John Weeks, Radius International has developed expertise handling the full customs clearance process — from HTS code classification and entry preparation through coordination with partner government agencies. The firm's Boston-area position makes it a practical choice for importers bringing in consumer goods, machinery, textiles, and other merchandise through Logan Airport cargo facilities and the Conley Container Terminal.
Radius International Inc. operates from Chelsea, Massachusetts — a logistics hub directly adjacent to the Port of Boston and home to a dense concentration of freight forwarders, trucking companies, and customs professionals. With CBP filer code 8F3, the firm is a licensed customs broker equipped to serve as importer of record for companies bringing merchandise into the United States through Boston and beyond.
The firm's core work centers on customs entry preparation, which requires accurate 10-digit HTS code classification, proper valuation, and selection of the correct CBP entry type — whether a formal entry for commercial shipments above the $2,500 threshold or an informal entry for lower-value cargo. For e-commerce or direct-to-consumer importers, understanding section 321 de minimis provisions can significantly reduce duty exposure, and experienced brokers like Radius International help clients determine when those rules apply.
Importers shipping ocean freight must file an Importer Security Filing (ISF) at least 72 hours before vessel departure from the origin port. Radius International manages this compliance obligation alongside standard entry work, helping clients avoid CBP liquidated damages that stem from late or inaccurate ISF submissions.
Customs bond management is another key area of service. Importers choosing between a single entry bond and a continuous customs bond benefit from guidance based on their shipment volume and frequency. High-volume importers almost always find a continuous bond more cost-effective, and Radius International can advise on appropriate bond amounts relative to total duties, taxes, and fees.
For companies with longer import histories, duty drawback programs offer an opportunity to recover duties paid on goods that are subsequently exported or destroyed. Manufacturing drawback and other drawback claim types require precise recordkeeping and timely filing — areas where a knowledgeable customs broker provides meaningful value.
Beyond routine clearance, Radius International assists clients with customs compliance audits and HTS code classification reviews, which are particularly important given CBP's active enforcement of proper classification and the financial exposure that misclassification creates. The firm also navigates requirements from partner government agencies such as the FDA, USDA, FWS, and EPA when shipments fall under those agencies' jurisdiction.
Importers in New England searching for a customs broker near me with established roots in the Boston logistics community will find Radius International's Chelsea location convenient, with direct access to both the Conley Terminal and Logan Airport cargo operations.
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Frequently Asked Questions
What port does Radius International Inc. primarily serve?
Radius International is located in Chelsea, MA, directly adjacent to the Port of Boston, and serves importers clearing cargo through the Conley Container Terminal and Logan Airport cargo facilities.
Can Radius International help with HTS code classification for my products?
Yes. Proper 10-digit HTS code classification is a core part of customs entry preparation. Radius International reviews product descriptions and technical specifications to assign the correct classification and avoid costly CBP penalties for misclassification.
Does Radius International handle Importer Security Filing (ISF) for ocean shipments?
Yes. ISF must be filed at least 72 hours before a vessel departs the origin port. Radius International manages ISF submissions as part of its ocean freight customs clearance services.
How do I reach Radius International Inc.?
You can contact Radius International Inc. by phone at 617-561-1300. The office is located at 150 Eastern Ave, Suite 250, Chelsea, MA.