Mdd Marketing Inc

Crown Castle International Corporation is a leading independent owner and operator of shared wireless infrastructures, including extensive networks of towers. Its core business involves the engineering, deployment, marketing, ownership, operation and leasing of shared-wireless communications sites. The company has led the industry in such activities as the first outsourcing of a United States tower infrastructure network. It has experience with large-scale tower portfolio management and strategic relationships. Its tenants include Verizon Wireless, Cingular, T-Mobile, Nextel, Sprint PCS and AT&T Wireless Services, as well as various state and federal government agencies and broadband data service providers. Crown Castle s United States operations currently employ more than 600 staff in 32 field offices throughout the country, including six regional offices and a number of district office locations. Crown Castle International Corporation maintains head offices in Houston.

With one of its locations in Houston, Pierpont Communications offers a range of marketing and advertising solutions. The company is one of the leading communication firms throughout the Southwest. It serves clients in the energy, information technology, financial and automotive industries. The company has been operational since 1987. Pierpont Communications operates a variety of public and investor relations outreach programs. It also administers strategic public affairs programs that include managing corporate sponsorships. The company employs a staff of communication consultants, support personnel, and public relations and marketing supervisors. In addition, Pierpont Communications maintains locations in Dallas, San Antonio and Austin, Texas.