Gary Strangman's Python Modules
Contains several general and one specialized python modules that were generated for the purpose of being useful to other python users. The modules here mainly protain to statistical analysis and input/output handling.
http://www.nmr.mgh.harvard.edu/Neural_Systems_Group/gary/python.html

Sias
The Sias Xantus robotic XYZ liquid handling platform is an innovative multi-tipped pipetting robot for laboratory applications and OEM integration. Ixion is a robot-friendly microplate centrifuge for integration into a robotic liquid handler. Sias is an ISO 9001.2000 certified private and independent company.
http://www.sias.biz

App::Modular and other Perl Modules
Modules for developing modular applications, template parser, configuration file handling, and daemons.
http://technik.juz-kirchheim.de/projects/Perl-Modules.html

TriContinent
TriContinent designs, develops and manufactures OEM liquid handling products for clinical diagnostic and biotechnology applications. TriContinent's products include accurate and precise syringe pumps and various valve modules for use in automated liquid or sample handling instrumentation. TriContinent also manufactures microplate washers, both air-displacement and positive displacement pipettes and dispensers, as well as provides contract manufacturing.
http://www.tricontinent.com/

Weforma Dampfungstechnik GmbH
Manufactures industrial shock absorbers. Adjustable and selfcompensating shock absorbers. Handling modules, grippers, slides, escapements, rotary modules, buffers.
http://www.weforma.com/

Python Web Modules
A suite of simple and easy to use Python components for writing data driven websites. Included are SQL database drivers, templating tools and error, form and session handling modules. Full documentation, examples and a beginner's guide are available.
http://www.pythonweb.org/

Interroll
A manufacturer of rollers, components, drives and modules for material handling, storage and automation.
http://www.interroll.com

Athena Microsystem Solutions LLC
Hall-effect current sensing modules, SIMMStick modules and Wireless modules.
http://www.athenamicrosystems.com

Automatisierungs und Systemtechnik GmbH
Test and handling of allmost all components, memory modules, hybrids and others!
http://alpha-test.com

The Many Dates and Times of Perl
There are a huge number of date and time handling modules on the CPAN; how do you know which ones are any good? Dave Rolsky, one of the men behind the datetime mailing list takes you on a tour.
http://www.perl.com/pub/a/2003/03/13/datetime.html