H&H Tools Company

 was a pre-War company.

History
was owned by Anthony House, half-brother of Mr. House. Anthony became increasingly more paranoid of corporate espionage as his brother's success grew.

Known facilities

 * H&H Tools Factory (New Vegas)

Appearances
appears in Fallout: New Vegas.

Behind the Scenes
is a reference to Hughes Tool Company, which was the original source of Howard Hughes's wealth. The character of Mr. House is based on Hughes.