AME vs CCI Comparison

Ametek Inc is a diversified industrial conglomerate with over $6 billion in sales. The firm operates through an electronic instruments group and an electromechanical group. EIG designs and manufactures differentiated and advanced instruments for the process, aerospace, power, and industrial end markets, and generates major revenue. EMG is a focused, niche supplier of highly engineered automation solutions, thermal management systems, specialty metals, and electrical interconnects, among other products. The majority of the firm's sales are made in the United States. The firm's asset-light strategy in place for nearly two decades emphasizes growth through acquisitions, new product development through research and development, driving operational efficiencies, and global and market expansion.

Crown Castle International owns and leases roughly 40,000 cell towers in the United States. It also owns more than 90,000 route miles of fiber. It leases space on its towers to wireless service providers, which install equipment on the towers to support their wireless networks. The company's fiber is primarily leased by wireless service providers to set up small-cell network infrastructure and by enterprises for their internal connection needs. Crown Castle's towers and fiber are predominantly located in the largest us cities. The company has a very concentrated customer base, with about 75% of its revenue coming from the big three us mobile carriers. Crown Castle operates as a real estate investment trust.