Managed Document Review


Document review and analysis for investigations, litigations, and compliance reviews

Document review can be an expensive, challenging, and time-consuming part of the discovery process, especially in large-scale matters. Legal teams need cross-functional expertise, as well as knowledge of AI-enabled technology, to review data efficiently and effectively. That’s where QuisLex comes in. We are a minority-owned business, supporting companies and law firms around the globe by providing end to end managed document review that leverages innovative processes, technology, and workflows to reduce cost, mitigate risk, raise quality, and improve outcomes for our clients. With headquarters in New York City and Hyderabad, India, QuisLex effectively supports our clients in 16 time zones.


Leading technology, search, linguistics, and subject matter expertise to prioritize review workflows, reduce data volumes, and quickly provide clients enhanced insight into matter issues, facts, and trends.

Project Management

Dynamically scalable end-to-end project management covering all aspects of review including workflow design, staffing, training and knowledge transfer, quality management, administrative support, and reporting.

Multi-Disciplinary Talent

Project managers, process experts, linguists, technologists, programmers, and statisticians support the most highly trained and motivated reviewers in the industry operating within a high-performance ecosystem.

Technological Expertise

Leveraging deep proficiency with AI-based technologies and leading document review platforms, QuisLex performs comprehensive matter-specific technology assessments and implementations that enable clients to better evaluate costs and benefits.

Process Rigor

Patented quality management processes based on Lean and Six Sigma disciplines designed specifically for document review delivers risk mitigation, cost avoidance, and more predictable outcomes.


We pair our managed review process with robust analytics to create efficient, cost-effective review workflows. By applying leading search and linguistics technology, we’re able to prioritize/reduce data volumes and give clients enhanced insight into their matters. Analysis of patterns and trends allows your legal counsel to work more efficiently throughout the e-discovery process.

Project Management

QuisLex handles project management, which takes the administrative burden off of outside counsel and reduces overall cost. Our project management solutions are scalable and cover every aspect of document review, including:

  • Staffing
  • Workflow design
  • Training
  • Reporting
  • Matter management
  • Quality assurance
  • Administrative support
  • Process improvement

We place a strong emphasis on building effective knowledge transfer protocols to ensure long-term success and sustainability.

Multi-Disciplinary Talent

QuisLex boasts over 1,100 full-time, dedicated employees, offering our clients unmatched expertise. Our reviewers work in concert with:

  • Project managers
  • Programmers
  • Process experts
  • Linguists
  • Statisticians
  • Technologists

All of our subject-matter experts work collaboratively to create a high-performance ecosystem for document analysis and review.

Technological Expertise

QuisLex’s Legal Technology Group is fanatically focused on leveraging technology to create efficient workflows and set projects up for success. Our cross-functional teams balance legal expertise with deep proficiency in AI-based technology and TAR, and we are well-versed in all leading document review platforms, including Relativity, Brainspace, NexLP, DISCO, Exterro Review, Exterro Breach Review, and ProSearch Privacy Suite. Because we’re technology agnostic, however, we help clients evaluate the costs and benefits of platforms and technology implementation, ensuring that you make the best choice for your needs. Our experts perform comprehensive, matter-specific technology assessments and implementations to help you meet your goals and ensure legal compliance. And through the QuisLex Development Group, we can build customized applications and add-ons, helping our clients automate processes and improve service delivery.

Process Rigor and Quality Control

QuisLex utilizes patented quality management processes designed specifically for document review. Grounded in Lean Six Sigma disciplines, we prioritize:

  • Risk mitigation
  • Cost avoidance
  • More predictable outcomes

We utilize thorough review protocols and quality control strategies while optimizing workflows so you can be confident in the quality of your work, as well as your adherence to regulatory compliance.

QuisLex Areas of Expertise

With QuisLex, you’ll know you have the best legal operations workforce possible. We go well beyond standard managed document review to provide value added services to our clients:

  • Data and Review Analytics: We excel at leveraging predictive coding, metadata analysis, search methodologies, clustering, and other analytical strategies to make the review process more efficient.
  • TAR Implementation: QuisLex has extensive experience training, managing, and executing TAR workflows to prioritize and/or reduce document populations for review in a defensible manner.
  • Privilege Review/Privilege Logs: We manage the privilege review process and create privilege logs for all of our clients.
  • Review of Complex Data Types: QuisLex handles the review of all data types that clients encounter in today’s evolving data landscape, including audio files, shared drive data, structured data, mobile device data, all instant messaging and social media messaging, all forms of chats, as well as the review of data in all languages.
  • Redactions: We can redact documents for data privacy, trade secrets, sensitive business data, or privilege as needed.
  • Recordkeeping: Our teams create robust audit trails and have substantial experience creating detailed defensibility analyses

We also provide early case assessment, deposition preparation, and trial and witness preparation, as well as post-review fact analysis.

Recognition and Awards

QuisLex has received the following awards and acknowledgments for our managed legal services:

QuisLex COO Sirisha Gummaregula has received multiple awards, including:

Office Locations

QuisLex has highly trained permanent staff members at offices around the world, including:

  • New York City, NY
  • Hyderabad, India
  • Washington, DC
  • Chicago, IL
  • London, England
  • San Francisco, CA
  • Dallas, TX
  • Berlin, Germany

Security Certifications

We are proud to hold several relevant industry certifications, including:

  • ISO 27001:2013 (Certification for Information Security from the International Organization for Standardization)
  • ISO 9001:2015 (Certification for Quality Management from the International Organization for Standardization)
  • SSAE 16 (formerly SAS 70 Type II) Certification for Compliance
  • HITRUST CSF (Common Security Framework) Certified
  • HIPAA compliant

Choose QuisLex for Legal Consulting Services

Founded in 2004, QuisLex has long been a pioneer in the provision of expert outsourced legal services for Global 100 law firms and in-house legal teams at major corporations. We provide tailored solutions to help clients meet the challenges of cost management and resource constraints. For more information, view our brochure on managed document review consulting services or contact us today.

To learn more about our services, you can download our Managed Document brochure here.

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Quislex Services

Document Review



Legal Operations

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