Steven Sanders Jr. has been reappointed to the Arkansas Broadband Council in Little Rock for the term of Jan. 1, 2017, through Dec. 31, 2018.
He is the president and general manager of NATCO Communications Inc. in Flippin.
Doug Holmes has joined the software development unit at Mainstream Technologies in Little Rock. He will be responsible for design, development and deployment of web solutions using Java technologies.
He previously worked at ABC Financial, where he spent 11 years as a developer and software architect.
Caleb Tyson and Bob Martin have been promoted to associates at Wittenberg Delony & Davidson Architects in Little Rock.
Tyson joined the company in 2014 and has worked on several products as both a designer and draftsman. Martin has more than 23 years of experience as an architect and has worked in all phases of design.
See more of this week’s Movers & Shakers, and submit your own announcement at ArkansasBusiness.com/Movers.