9941 Rowlett Rd. – Houston TX (built 1963)
Thermon Manufacturing Company’s building, with its insignia still visible in the main entry terrazzo floor, is a modern building hiding behind Almeda Mall in southeast Houston. Features include the curved stone facade with inner brick, terrazzo floors, patterned railings, two floors of glass, and U-shaped building/wings with courtyard.
Courtyard image from Loopnet.com: