Contact "*" indicates required fields Type of Inquiry* Expert Witness Inquiry Technical Consulting Inquiry Email us, call us or use the form below. Note that as of 2024, River Sonic Solutions’ technical consulting backlog is substantial. We are therefore interested in discussing (i) long-term technical projects or (ii) due-diligence engagements. info@riversonicsolutions.com +1-415-800-3734 Email us, call us or use the form below. Note that we provide expert witness services to law firms. We do not work directly with their clients. If you are not a lawyer, please instruct your law firm to contact us about your matter. expert@riversonicsolutions.com +1-415-800-3734 Name*Email* Your Law Firm*Parties Involved*We need this information to check for conflictsPatent Numbers (optional)Message*CAPTCHA