At A Technical Hair Systems we offer private, personalized care from seasoned hair technicians. Our office is conveniently located in the Omni William Penn Hotel in beautiful downtown Pittsburgh PA. If youre looking for an affordable, practical, undetectable solution to your thinning or balding hair, call A Technical Hair Systems today. Our phone answers 24 hours a day 365 days a year. We are ready to treat you like the star you are!