General Info

D&S Technologies has maintained and installed business phone systems in southern Wisconsin. Although we will service most manufacturers systems, we specialize in PBX systems made by AT&T, Lucent and Avaya, which include Partner ACS, Merlin series and the IP Office. We also install voice and data cabling as well as work for many national contractors.Analog Replacement SystemsARES SystemsAvaya Phone SystemsBusiness Phone SystemBusiness Phone SystemsChurch Phone SystemsCloud Hosted PBXHosted VOIPPhone SystemsPhone Systems for Small BusinessPOTS ReplacementSchool Phone SystemsVOIPVOIP Phone ServiceVOIP PhonesYealink Phone Systems