The Reliant Stadium elevators do run to the 700 level of the stadium, and are actually the only way to access this level (no stair or escalator access). It is important to note that they do not allow alcoholic beverage on the elevators.
The 700 level Chairmans Club sections are located on the very highest seating tier behind the north endzone (Sections 743-752). While these seats are home to some of the highest vantage points at NRG Stadium, ticket holders will also be treated to a premium experience during Texans home games, providing a comfortable option for watching a game.
Amenities in these seats for Texans games include a private entrance and elevator, complimentary buffet with non-alcoholic beverages, cash bar, and access to an upscale lounge area.