D4 LLC

D4 LLC is a national leader in providing litigation support and ediscovery services to law firms and corporate law departments. D4 covers the spectrum of the Electronic Discovery Reference Model (EDRM), from identification and preservation of data through forensic and targeted onsite data collection; from data analytics and defensible search methodology through hosted review and production services. D4 assists attorneys in litigation response planning, strategies for negotiation of scope and meet-and-confer, computer forensics, expert testimony, and approaches to cost reduction in litigation support projects and in corporate law department operations. In 2010 and 2011, D4 was named by kCura as "Relativity Best in Service".

Founded in 1997 and through its combination and rebranding with Doculegal, D4 has grown to a national presence. With over 100 staff, D4 offers full-service locations in Rochester, Buffalo, Tampa, Lincoln, Omaha, New York City, Grand Rapids, San Jose, Los Angeles, Denver, Rhode Island and Washington DC. State-of-the-art data center operations in Rochester are complemented by electronic discovery and litigation support paper document services throughout the US. In 2010, D4 was recognized in the “Top Five” of Rochester Top 100, Rochester's fastest growing companies.

D4 merged with LayerONE Media in 2010, an electronic media servce provider. LayerONE is a division of D4 headquartered in Rochester, NY.

Specialties

Computer Forensics, Litigation Support Servcices, Data Collection, digital forensics, Hosted Review, eDiscovery Managed Services, ESI Processing, Information Discovery, Paper Discovery, Relativity