global expert network


IMS has been an industry leader in expert witness services for more than 30 years. We provide our experts with a full-service experience for the entirety of the case engagement, so you can focus on what matters—sharing your expertise.

Relationships Matter

Once selected as an expert, the IMS team will assist in your success:

  • Errors & omissions insurance is provided to IMS experts to help alleviate concerns and costs.
  • Our professional team handles negotiations and presents the proposal inclusive of negotiation rate to the client.
  • All aspects of contract management are handled by IMS, including billing and collections.
  • Your IMS engagement manager is available to support your engagement to ensure an optimal experience.

Our Process

“Working with IMS is like hiring a marketing, accounting, contracting, and billing team for my expert witness work. It allows me to focus on delivering the highest value for my clients!”

IMS Elite Expert
Technology & Intellectual Property

“IMS is the most proactive agency I’ve ever worked with.”

IMS Elite Expert
Photonics & Fiber Optics

I am very impressed with IMS’ organized, professional, and personal approach to dealing with experts. Much better than some of the other expert agencies I have dealt with!”

IMS Elite Expert
Labor & Employment

“I do not believe that IMS has viable competition; they are at the top of the field by a significant distance.”

IMS Elite Expert

“IMS is the industry’s best.”

IMS Elite Expert
Intellectual Property & Brand Dilution
Illustration of an expert witness speaking to a jury trial

Best of The National Law Journal

The National Law Journal Hall of Fame

The National Law Review Go To Thought Leader

Best of Corporate Counsel

Join Our Expert Network

IMS specializes in connecting best-in-class experts with the top attorneys who need them.