Holcim (US) Back to Search Holcim (US) Categories Manufacturing & Production 1260 Security Rd. , Hagerstown , MD , 21742 (301) 739-1150 (205) 966-9864 www.lafargeholcim.us About Manufacturer of Portland cement. Contacts Primary Alan Greer Plant Manager Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone