The Take5 Network Tampa, FL	Electronic Data Interchange data translation, support for Value Added Networks (VAN), Local and Wide Area Networks web site development & hosting, transaction processing, email and FTP services and special projects
Edison 3, Inc Tampa, FL	Formed in 1994 with two other programmers specializing in the development of Electronic Data Interchange translators ("The 3 Sons of EDI"). Dissolved partnership by agreement.
M R Frederick Engineering Harrisburg, PA	Returned to private consulting in 1990 with the retirement of R E Frederick and the sale of company. Specialized in managemnt systems and local area networks for hospitals
Frederick Electronic Systems, Inc Camp Hill, PA	Merged with Robert E. Frederick Sr's company in 1984. Developed and marketed custom card access systems for industry and government high security applications.
The Frederick Company Harrisburg, PA	Private consulting practice started in 1981. Developed custom electronic interfaces and drivers and Point of Sale systems for PA clothing store chain
	T5 is owned and operated by Mike Frederick