McKasson & Klein LLP - Irvine, CA office in Irvine, California
McKasson & Klein LLP - Irvine, CA

McKasson & Klein LLP - Irvine, CA

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18401 Von Karman Ave #330, Suite 330, Irvine, California, United States
28 Years of Practicing, since 1998
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+1 949-724-0200
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McKasson and Klein LLP is an internationally recognized business litigation, commercial transactions, and maritime law boutique based in Irvine, California. Established in 1998, the firm delivers powerhouse representation in cross-border disputes, international arbitration, employment defense, intellectual property, and transportation law across California and worldwide.

Elite Business Litigation and Commercial Counsel in Irvine

Resolving high-stakes commercial disputes and navigating multi-jurisdictional commerce requires sharp courtroom advocacy and global perspective. Located at 18401 Von Karman Avenue in Irvine, California, McKasson and Klein LLP provides exceptional legal representation to multinational corporations, maritime operators, growing businesses, and entrepreneurs. Founded in 1998 by veteran business litigator John K. McKasson and international maritime solicitor Neil Klein, the firm was born from a mutual victory in a complex cross-border lawsuit spanning the United States, China, and Peru. The boutique pride themselves on confronting the largest national law firms and consistently delivering favorable trial verdicts and arbitration awards. Whether your enterprise needs a lawyer urgently to resolve an international trade conflict or draft essential commercial contracts, McKasson and Klein LLP provides personal attention and tenacious advocacy.

High-Stakes Business Litigation and Contract Disputes

The litigators at McKasson and Klein LLP bring more than a quarter-century of trial experience to California state and federal courts, as well as domestic and international arbitration tribunals:

  • Contract Lawyers: Resolving high-value commercial breach of contract actions, distribution disagreements, partnership dissolutions, and joint venture disputes.
  • Business Litigation Lawyers: Prosecuting and defending corporate claims involving fraud, breach of fiduciary duty, tortious interference, and unfair business practices.
  • International Arbitration and Cross-Border Disputes: Representing overseas and domestic enterprises before international arbitral forums in complex foreign trade and contractual conflicts.
  • Commercial Real Estate Lawyers: Litigating commercial lease disputes, real property purchase disagreements, and boundary conflicts for property owners and commercial tenants.

Renowned Maritime, Transportation, and Customs Practice

Situated near the critical logistics hubs of the Ports of Los Angeles and Long Beach, partner Neil Klein is recognized as one of Southern California's leading admiralty authorities:

  • Maritime and Admiralty Litigation: Handling Rule B, C, and D vessel arrests, maritime lien enforcement, bunker supplier claims, and charter party conflicts.
  • Transportation and Logistics: Advising freight forwarders, motor carriers, cargo owners, and warehouse operators on Carmack Amendment liability and shipping tariffs.
  • Offshore Energy and Marine Construction: Guiding contractors and manufacturers through maritime regulatory standards, offshore wind initiatives, and federal Jones Act compliance.

Employment Defense and Intellectual Property Protection

The firm protects corporate employers and brand owners from legal vulnerability through proactive transactional counsel and assertive litigation:

  • Employment and Labor Lawyers: Defending businesses against wrongful termination, workplace discrimination, harassment claims, and wage and hour compliance audits.
  • Trademark and Copyright Lawyers: Securing federal trademarks, safeguarding proprietary creative assets, and prosecuting trade secret misappropriation claims.
  • Business Transactions: Structuring entity formations, corporate restructuring, licensing agreements, and commercial sales agreements.

Proven Track Record and Personalized Client Advocacy

Partner Neil Klein has been repeatedly recognized among the Top 5 commercial lawyers in Southern California and holds Proctor membership with the Maritime Law Association of the United States. Corporate executives and general counsel who choose to hire an attorney at McKasson and Klein LLP receive partner-level representation tailored to their strategic commercial goals. If your enterprise needs to find a lawyer who combines global capabilities with the agility of a focused boutique, contact the Irvine office today at 18401 Von Karman Avenue to schedule a consultation.


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Location & Access

Primary Address

Located in the bustling, prominent Irvine Business Complex neighborhood, near John Wayne Airport.

Building Location

This is a professional eleven-story Class A commercial high-rise building situated at the corner of Von Karman Avenue and Michelson Drive. It features a modern glass-and-steel exterior, a professional lobby, and sits within walking distance of popular eateries like HiroNori Craft Ramen.

Parking Details

Secure parking is available on-site, including a public surface parking lot and premium valet parking services for visitors.

Public Transit

Served by Orange County Transportation Authority Route 59 (Irvine); nearest stop is at Von Karman-Michelson.

Accessibility / Suite Access

Enter through the polished glass doors of the main ground-floor lobby, pass the directory, and take the elevator up to the 3rd floor to locate Suite 330.

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