http://www.myfonts.com/fonts/thefoundry/foundry-form-sans/

Foundry Form Sans and Serif were drawn concurrently with matching proportions for harmonious use. Although designed to complement each other both families function independently. The Foundry Form Sans characters have a strong horizontal emphasis for readability; open counters to improve legibility at small sizes; and slightly condensed proportions to ensure economic use of space. Foundry Form Sans has a simplicity of design approach balanced with just enough character to achieve a unique, timeless look.