ESI Processing

Marathon Document Solutions provides processing of electronically stored information (ESI) to prepare data for efficient review and production. Our processing workflows are designed to reduce data volumes, identify key documents, and deliver review-ready files in any format you need.

ESI processing is where raw collected data is transformed into reviewable documents. This includes extracting text and metadata from native files, generating searchable images, de-duplicating across custodians, threading email conversations, and identifying near-duplicate documents.

Our processing platform handles data from virtually any source — email archives, office documents, databases, chat logs, social media exports, and more. We work with all common file types and can process data at any volume, from gigabytes to terabytes.

Marathon focuses on early data reduction strategies that can dramatically lower your review costs. Through de-duplication, date range filtering, file type exclusion, and keyword culling, we help you focus your review on the documents that matter most.

With decades of litigation support experience, Marathon Document Solutions understands the technical and legal nuances of ESI processing. We work closely with your legal team to develop processing protocols that meet your specific case requirements while maintaining data integrity and defensibility.