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Litigation, Forensic Accounting, Expert Witness
SLBiggs, a Division of SingerLewak, is a recognized expert in matters of litigation, forensic accounting and dispute resolution. Financial institutions, law firms, government agencies and others regularly retain the firm to provide investigative support in adversarial matters and expert testimony at trial or in depositions. In every case, we apply our specialized knowledge to identify practical solutions to complex problems in order to provide clear, substantive, and cost-effective results.

Our multidisciplinary team of professionals has over 100 years combined experience providing accounting and consulting services within an adversarial context. This depth of experience effectuates an investigative intuitiveness that allows us to quickly pinpoint key issues, concretely analyze data, and effectively communicate complex findings in a clear, straightforward manner.


  • Financial Investigation and Litigation Forensics
  • Expert Witness Services
  • Bankruptcy Litigation
  • Record Reconstruction
  • Identification of GAAP Violations
  • Ponzi Schemes, Class Actions, and Claims Management
  • Damage Analysis
  • Fraud and Embezzlement
  • Shareholder Disputes
  • Marital Disputes
  • Valuations

Professional Credentials:

  • Certified Public Accountants (CPA)
  • Law (JD)
  • Certified Management Accountants (CMA)
  • Certified Fraud Examiners (CFE)
  • Certified Financial Forensics (CFF)
  • Certified Valuation Analyst (CVA)
  • Accredited Business Valuation (ABV)
Litigation Representative Cases