Sierra Forensic Group (SFG)

Sierra Forensic Group (SFG) is a Chicago-headquartered boutique advisory firm providing forensic accounting, financial investigations, compliance, tax, litigation support, dispute consulting, and entrepreneur services. The firm serves organizations, law firms, government agencies, boards, and individuals worldwide, helping clients investigate financial misconduct, resolve disputes, strengthen compliance programs, manage tax risk, and protect enterprise value through independent, technology-enabled analysis.