Horner & Shifrin, Inc Back to Search Horner & Shifrin, Inc 401 S 18th Street, Suite 400 , St. Louis , MO , 63103 United States (636) 439-2393 (314) 531-4321 Send Email www.hornershifrin.com Contacts Primary April Giesmann Vice President – Civil/Site Megan D'Angelo Assistant Business Unit Leader - Building Services John Gilmore Business Unit Leader - Geomatics Paige Gregory Project Engineer - Structural Mike Harizal Business Unit Leader - Construction Services Share × Print Email Facebook LinkedIn X Pinterest Powered By GrowthZone