MilliporeSigma Manufacturing MilliporeSigma Visit Website 2931 Soldier Springs Rd. Laramie, WY 82070 (307) 721-5490 Facebook About Map About MilliporeSigma has more than 20 years of experience and strong expertise for manufacturing reference materials in the environmental and pharmaceutical sectors. What's Nearby? Distance: 5 10 15 20 25 50 mi.