The Duquesne Club is a private business club located in the City of Pittsburgh with a rich history dating back to 1873.  Founded by prominent Pittsburgh industrialists, the club’s present home on Sixth Avenue opened in 1890 and was added to the National Register of Historic Places by the United States Department of the Interior in 1995.  Hatzel & Buehler’s extensive First Floor renovations include interior general and accent lighting, lighting control, kitchen and bar additions, fire alarm, control wiring and structured cabling.