Martin K. Eby

SBC Communications, Inc. provides telecommunications services primarily in the United States. It offers various services and products, such as local exchange services, wireless communications, long-distance services, Internet services, telecommunications equipment, and directory advertising and publishing services. The company provides landline telecommunications services, such as local, long-distance voice, switched access, data and messaging services, and satellite television services; mobile wireless voice and data communications services; and directory services, such as advertising, Yellow and White Pages directories, and electronic directory publishing

Eby Corp. provides construction services. The company offers designs, builds, construction management and other services for projects as hydroelectric plants, dormitories and museums. It provides services to transportation, manufacturing, industrial, water, waste water, and power markets. Eby Corp was founded by Martin K. Eby Sr. in 1937 and headquartered in Wichita, KS.