About IMS Consulting & Expert Services


We are the consultative expert services firm trusted by top attorneys.

IMS Consulting & Expert Services supports the world’s most influential firms through rigorous research, strategic alignment, and managed services to position clients for success on complex litigation and important matters.


As the pioneer of the expert services industry, IMS has cultivated enduring relationships with premier subject matter experts across every industry and discipline on high-stakes business-to-business matters. We have developed proprietary research methods and industry connections, which also allow us to identify solutions and subject matter expertise for our clients handling matters with the most exacting specifications.

The world's leading companies partner with the best, most diligent law firms. IMS has earned the trust of these firms, and the top attorneys working in complex commercial litigation. Our professionals are passionate about helping our clients with their expert witness and consulting needs across any industry, in practice areas ranging from intellectual property and securities litigation, to antitrust and environmental litigation.

IMS is the nation’s leading provider of trial and expert services for complex litigation. Our clients have exclusive access to the only fully-integrated portfolio of expertise and tools needed for trial.