Why choose a Pasadena tariff lawyer for LA businesses?

Pasadena is a major LA County business center home to JPL/NASA, Caltech, biotech companies, and advanced manufacturers. Our tariff lawyer serves the diverse Pasadena business community including aerospace/defense, technology, life sciences, and general manufacturing with convenient access throughout the San Gabriel Valley and Los Angeles County.

Do you serve aerospace and defense contractors in Pasadena?

Yes, Pasadena is home to JPL and aerospace companies. We provide ITAR export controls for defense articles, aerospace component import compliance, NASA/DOD procurement regulations, tariff classification for aerospace equipment, and export licensing for dual-use aerospace technology.

What services do you provide for biotech and life sciences companies?

Pasadena has a growing biotech sector. We assist with FDA biological product import compliance, research equipment and laboratory supplies, export controls for biological materials, clinical trial import/export procedures, and tariff classification for medical devices and diagnostics.

Can you help with manufacturing customs compliance?

Absolutely. Pasadena has significant advanced manufacturing. We provide country of origin determinations, substantial transformation analysis, manufacturing drawback for exports, Section 301 tariff strategies, and foreign trade zone compliance for manufacturers.

What industries do you serve in Pasadena and San Gabriel Valley?

We represent diverse Pasadena businesses including: aerospace and defense, biotechnology and life sciences, technology and software, medical devices and diagnostics, advanced manufacturing, entertainment production equipment, automotive engineering, and general importers throughout the San Gabriel Valley and LA County.

Pasadena Tariff Lawyer LA County Business Customs Attorney

Name: Trembach Law Firm
Address: 27001 Agoura Road, Suite 350, Calabasas, CA, 91301, US
Telephone: +1-818-514-7680
Price range: Free Consultation

Pasadena tariff lawyer for San Gabriel Valley aerospace, JPL, defense, and tech firms. Customs attorney for ITAR, export controls, and CBP defense.

International Trade & Customs Law Services

Comprehensive customs and tariff defense for California importers at the Port of Los Angeles, Port of Long Beach, and all U.S. ports of entry. Services include CBP audit defense, tariff classification, customs valuation, Section 301/232/IEEPA tariff strategy, UFLPA forced labor compliance, duty drawback recovery, and Court of International Trade litigation.

Current Tariff Landscape

With effective tariff rates at historic highs, California businesses need experienced trade counsel. We handle Section 301 China tariffs, Section 232 steel/aluminum tariffs, IEEPA tariff refund claims, and reciprocal tariff compliance.

Free consultation for importers: (818) 514-7680.

Filed Court of International Trade Actions

Trembach Law Firm is not only admitted to the U.S. Court of International Trade — it files its own IEEPA refund complaints there under 28 U.S.C. § 1581(i), with new complaints filed as importers sign. CBP deployed CAPE Phase 3 — which covers finally liquidated entries for plaintiffs holding a court reliquidation order — on October 6, 2026. As of October 28, 2026 the firm is counsel in 35 actions at the Court of International Trade, docket numbers 1:26-cv-04095, 1:26-cv-04154, 1:26-cv-04156, 1:26-cv-04164, 1:26-cv-04185, 1:26-cv-04248, 1:26-cv-04271, 1:26-cv-04277, 1:26-cv-04300, 1:26-cv-04327, 1:26-cv-04328, 1:26-cv-04335, 1:26-cv-04342, 26-04390, 26-04392, 26-04393, 26-04394, 26-04395, 26-04396, 26-04418, 26-04421, 26-04488, 26-04556, 26-04559, 26-04563, 26-04568, 26-04569, 26-04616, 26-04617, 26-04618, 26-04643, 26-04668, 26-04745, 26-04766, 26-04797 (list and verification: Court of International Trade filings). Anatolii Trembach is admitted to practice before the Court of International Trade and is licensed in California, State Bar #349304, verifiable at apps.calbar.ca.gov.

This matters for IEEPA refunds specifically. The Court of International Trade has ordered CBP to reliquidate and refund on plaintiffs’ entries, and CBP’s CAPE Phase 3 for finally liquidated entries is likewise available only to importers who are plaintiffs at the Court. An importer who never filed has no confirmed, self-executing mechanism. Choosing counsel who has actually filed at that court, rather than counsel who only describes the process, is therefore a practical question and not a marketing one.

Jurisdiction over these actions rests on 28 U.S.C. § 1581, and the window to sue runs under 28 U.S.C. § 2636(i). No particular outcome is promised or guaranteed.

Fees, Costs and Case Results

Representation in these matters is offered on a contingency basis covering attorney fees only: there is no attorney fee unless we recover, and clients remain responsible for case costs, such as court filing and service fees. The specific terms that apply to a matter are set out in the written fee agreement for that matter.

Where this site refers to a verdict, settlement or court order, that result was dependent on the facts of that case, and results will differ if based on different facts. Past results do not predict or guarantee the outcome of any other matter, and no particular outcome is promised or guaranteed.

Frequently Asked Questions

Why choose a Pasadena tariff lawyer for LA businesses?: Pasadena is a major LA County business center home to JPL/NASA, Caltech, biotech companies, and advanced manufacturers. Our tariff lawyer serves the diverse Pasadena business community including aerospace/defense, technology, life sciences, and general manufacturing with convenient access throughout the San Gabriel Valley and Los Angeles County.
Do you serve aerospace and defense contractors in Pasadena?: Yes, Pasadena is home to JPL and aerospace companies. We provide ITAR export controls for defense articles, aerospace component import compliance, NASA/DOD procurement regulations, tariff classification for aerospace equipment, and export licensing for dual-use aerospace technology.
What services do you provide for biotech and life sciences companies?: Pasadena has a growing biotech sector. We assist with FDA biological product import compliance, research equipment and laboratory supplies, export controls for biological materials, clinical trial import/export procedures, and tariff classification for medical devices and diagnostics.
Can you help with manufacturing customs compliance?: Absolutely. Pasadena has significant advanced manufacturing. We provide country of origin determinations, substantial transformation analysis, manufacturing drawback for exports, Section 301 tariff strategies, and foreign trade zone compliance for manufacturers.
What industries do you serve in Pasadena and San Gabriel Valley?: We represent diverse Pasadena businesses including: aerospace and defense, biotechnology and life sciences, technology and software, medical devices and diagnostics, advanced manufacturing, entertainment production equipment, automotive engineering, and general importers throughout the San Gabriel Valley and LA County.

Contact Trembach Law Firm

Trembach Law Firm, APC

27001 Agoura Road, Suite 350, Calabasas, CA 91301

Phone: (818) 514-7680

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