This short video explains, in simple terminology,
what Computer System Validation is,
and how it saves your company money!

Lab5 - Webdesign Schweiz 

She [the auditor] said the audit package we presented was the best she had seen (and she is extremely experienced). She is very impressed by how clean, easy to follow and thorough your resulting product is. David, sometimes you cannot see the true fruits of your labor until some time and events have passed.

- Pharmaceutical QA Director, Houston, TX

David's Books

One of the nation's foremost experts on CSV for 21 CFR Part 11, David Nettleton has written several books with Janet Gough, including:

Software as a Service - Risk-Based Validation with Time-Saving Templates

Software as a Service
Risk-Based Validation
with Time-Saving Templates

NEW for 2020!

Managing the Documentation Maze
Managing the Documentation Maze

Electronic Record Keeping
Electronic Record Keeping
Achieving and Maintaining
Compliancewith 21 CFR Part 11 and
45 CFR Parts 160, 162, and 164

See the Books page for more information and to order.