View All num of num See all Photos GNC This employer has taken extra steps to respond to reviews and provide job seekers with accurate company information, photos, and reviews. Interested for your company?Learn More. www.gnc.com Employer Engaged Overview Reviews Salaries Interviews Jobs Photos Benefits 599 Reviews 529 Salaries 117 Interviews Follow Add Review or Salary Follow Add Review or Salary Interview Question Lease Administrator Interview GNC What is CAM? Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 1 Answer ▲ 0 ▼ CAM is short term lingo for Common Area Maintenance. CAM is a regular item in almost every retail lease because it outlines the cost to keep the general area around the store clean and up to date. Interview Candidate on Jan 23, 2012 Add Answers or Comments To comment on this, Sign In or Sign Up.