Baldwin LightStream Share: Telephone Systems/Service Visit Website Request Info 930 Maple Street Baldwin, WI 54002 (715) 684-3346 (877) 684-3346 (715) 684-4747 (fax) Facebook About Us The metro's most advanced communications provider offering a full gig and friendly, hometown service. Communicating at the speed of light. About Media Map About The metro's most advanced communications provider offering a full gig and friendly, hometown service. Communicating at the speed of light. Media What's Nearby? Distance: 5 10 15 20 25 50 mi.