From the iThemes site:
The Industrial Theme Series, the second theme series released by iThemes, is created for professional business websites, like technology, construction, consulting, accounting and medical firms.
With each purchase, you receive 6 pre-built color schemes so you can choose just the right look for your site.
The Industrial Theme Series features:
- Drop-down menus
- Front page feature section (Tabber)
- Bread-crumb interior navigation
- Archive Page Template
- 6 Pre-built Color Schemes
- Two sidebars
- Website look and feel
You can find more information about this theme release on the iThemes website here.