About
Dataline Services Inc. (DSI) is a Milwaukee-based technology infrastructure contractor with dual offices in Wauwatosa and Green Bay, delivering structured cabling, network design, and low-voltage communications systems across commercial properties throughout southeastern and northeastern Wisconsin. For facility managers and property managers overseeing office buildings, retail centers, warehouses, and large-scale institutional or entertainment venues, DSI provides end-to-end design and installation of the IT and communications backbone that keeps modern commercial operations running. DSI's core competencies span structured cabling and network infrastructure, distributed antenna systems (DAS) for in-building wireless coverage, hosted telephone and VoIP systems, audio-visual integration, data center design, and security systems. Their experience ranges from small professional offices to large-scale multi-tenant buildings and sports entertainment centers, making them a credible low-voltage partner for complex, high-density commercial environments. For facility managers coordinating tenant buildouts, technology refreshes, or new construction in the Milwaukee metro, DSI's integrated approach — covering aerial and underground cabling construction alongside network system design and implementation — reduces the number of subcontractors needed on a project. Their stated commitment to continuous training and partnerships with leading technology manufacturers positions them to support current cabling standards and evolving network demands. Property managers evaluating low-voltage contractors in the Milwaukee area will find DSI capable of handling multi-building campuses and multi-site rollouts given their dual-office footprint. Contractors and GCs working on commercial projects in Wisconsin can request a proposal directly through the DSI website. DSI is headquartered at 6912 W North Ave, Milwaukee, WI, and can be reached at 414-774-4893.