Custodian Research Services

Find the Right Custodian Contact Information Fast & Accurately

Accurate custodian information is essential for effective record retrieval, service of subpoenas, and successful litigation support. At Sierra InfoNet, our Custodian Research service provides comprehensive, up-to-date research to locate the correct Custodian of Records and address information you need—so your subpoenas and record requests land in the right hands the first time. 

What Custodian Research Includes

Our custodian research team uses an extensive database of over 100,000 current custodian records, updated daily to reflect changes in personnel, addresses, and organizational policies. 

We investigate a wide range of sources—both online and offline—to verify:

• Custodian of Records names

• Correct mailing and service addresses

• Current organizational affiliations

• Updated contact details

• Any changes in record-holding departments

This research is completed promptly—often on the same day we receive your request—so you can proceed with confidence and efficiency. 

Why You Need Custodian Research

Whether you are preparing subpoenas, requesting records, or coordinating document delivery, having accurate custodian information avoids delays and reduces rejected or undeliverable orders. Thorough custodian research ensures your legal documents are sent to the correct party responsible for records—saving time and reducing risk during discovery.

Litigation support professionals rely on custodian data to:

• Strengthen the record retrieval process

• Reduce turnaround times

• Improve compliance with privacy and procedural standards

• Avoid service errors and repeated requests

Why Clients Choose Sierra InfoNet

✔ Extensive, Up-to-Date DatabaseOur custodian database is one of the largest in the industry and updated daily to track personnel moves and policy changes.

✔ Fast, In-Depth ResearchWe conduct thorough research using a variety of reliable sources to confirm that the information you receive is current and accurate.

✔ Dependable Litigation SupportAccurate custodian details make record retrieval and subpoena services more efficient, helping your team stay on schedule.

✔ Excellent ValueWe deliver high-quality custodian research at competitive service rates, designed for legal professionals, paralegals, and insurance claims teams. 

Who Benefits Most

Our custodian research is especially useful for:

• Law firms and solo attorneys

• Paralegals and litigation support specialists

• Insurance defense and claims professionals

• Legal departments managing records production

If you need precise custodian contact information for subpoenas, record retrieval orders, or discovery requests, our team can help you get it right—fast. 

Ready to Get Started?

Contact us today to request custodian research services or to learn how accurate custodian data can streamline your litigation workflow. Our team is ready to support your next r