TestLog
Test plan and test case management software. Improve quality assurance and track your project
http://www.testlog.com/

Automatiq Measurement Systems LLC
Manufactures and sells a PC-based functional test system featuring a benchtop test station, plug-in test modules, ready-to-wire test fixtures, and Windows test design, programming, and execution software.
http://www.automatiqsystems.com/

Sage Cornerstone Logic, LLC
Sage Cornerstone Logic LLC specializes in software that controls and tests hardware. We serve the world through embedded products, consulting, and contracting.
http://www.sagecornerstone.com

Oppco
OPPCO sells Ultra320 SCSI Performance Analyzers, SCSI test equipment and SCSI performance analysis test software for Engineering and Management solutions
http://www.oppco.com/

Test Creator
Software To Create Your Own Games, Word Games, Sudoku Puzzles, Tests, & Educational Puzzles & More. Latest Software Upgraes At Discount Prices. Visit Us Today To Download Centron Software Online.
http://www.centronsoftware.com

Test Mentor Java Edition
The Object Testing Company, World-Wide Leaders in Java and Smalltalk Testing
http://www.silvermark.com/Product/java/stm/index.html

Software Technology Support Center (STSC)
The Software Quality Engineering and Test (SQET) Team offers products and services to help your organization successfully adopt effective software testing and test-related technologies.
http://stsc.hill.af.mil/consulting/sw_testing/

Polar
Polar Instruments - PCB Test - Fault Finding and Controlled Impedance.
http://www.polarinstruments.com/

Stag Software, Ltd.
STEM™ way -a new and innovative approach to QA to help customer achieve software excellence . We provide flexible engagement options - Offshoring, Offsite/Onsite QA - and outsourced quality assurance services to our customers. We focus to value-add to our customer business.
http://www.stagsoftware.com/

Probe Assist
Allows ATE and production test engineers to annotate a picture of a unit under test with arrows and tags and create ppf files that can be executed from test code. Includes list of features, screen snapshots and software available for download.
http://jhaas0.tripod.com/ProbeAssist/