Business Litigation & Business Collection

Nathan D. Wirtschafter, Corp. 

is a law firm, based in Encino, California.

The firm’s core work is representing companies in business and civil litigation.  The firm is especially successful at recovering past due accounts receivable and promissory notes.  

The firm seeks to be a trusted, long-term partner, familiar with each client’s business, industry and their unique challenges.  We provide objective advice, options and excellent service.  If negotiation fails, we deliver top-notch representation, at rates commensurate with the value of the dispute.


Mr. Wirtschafter, the firm’s principal, has been admitted to practice in California since 1995.  He has significant trial experience in state and federal court, in mediation and arbitration, at trial and through appeal, including post-judgment collection.

For a confidential consultation, contact us at (818) 660-2518 or

Disclaimer: This is attorney advertising by Nathan D. Wirtschafter, Corp. This web site is designed for general information only. The information presented at this site should neither be construed to be formal legal advice nor the formation of a lawyer/client relationship. Nathan D. Wirtschafter, Corp. and Nathan D. Wirtschafter, Esq. are admitted to the practice of law in California.  Information on this website is neither a prediction nor a guarantee of the results in your dispute.  All cases are different. Contact us by phone at (818) 660-2518 or by email at  Copyright 2020.  All rights reserved.