Smarter Discovery ™
D4discovery.com

Contacts

Please contact us to learn more about:
  • Our Smarter Discovery ™ Approach
  • Our Experts
  • Our Technology
  • Our Values
  • Our Thought Leadership
The D4 Approach to Smarter Discovery starts with a sound forensic data practice, expertise, leading edge technology, and trusted service you can depend on.
D4 - A Trusted Worldwide Authority on Electronic Evidence
  • Our Contact Number
  • (866) 625-2720 - Toll Free
  • Sales & General Inquiries
  • David Lapresi, VP
  • (585) 385-4040 x302
  • D4 Office Locations [ map ]
  • Rochester - Headquarters
  • 300 Main Street, Suite 4-102
  • East Rochester, NY 14445
  • (585) 385-4040 - Main
  • (585) 385-9070 - Fax
  • New York City
  • 211 East 43rd Street, Suite 1804
  • New York, NY 10017
  • (646) 666-9545 - Main
  • (646) 666-9546 - Fax
  • Buffalo, NY
  • (716) 847-1500
  • Charlotte, NC
  • (646) 326-4966
  • Silicon Valley, CA
  • (650) 576-3298
  • Denver, CO
  • (303) 840-3601
© Copyright 2009 D4 LLC Home Page Top Contact D4