HOME SERVICES ABOUT US WHO WE ARE CAREERS CONTACT ABOUT US OSKR, LLC provides expert services to clients involved in complex litigation with particular emphasis on antitrust, intellectual property, securities matters as well as sports and entertainment cases. We work in small teams of highly trained and motivated staff. OSKR partners provide expert witness testimony, as well as fully integrated support to outside experts in need of staff. Our client list includes major law firms around the country on matters ranging from allegations of less than $1 million in damages to over $20 billion in damages. © OSKR 2020 All rights reserved.