Horner & Shifrin, Inc. Email Format

Engineering ServicesMissouri, United States201-500 Employees

Horner & Shifrin, Inc. is a multidisciplinary engineering services firm based in St. Louis, Missouri, with additional offices across Missouri, Illinois, and Arkansas. It operates as a 100% employee-owned company and employs more than 200 professionals, including engineers, technicians, and support staff. Founded in 1933 by W.W. Horner and H. Shifrin, the firm supports projects across the full lifecycle—from feasibility and planning through design and construction. 

The company delivers a broad scope of engineering for water and wastewater facilities, flood protection and drainage, transportation infrastructure, and related developments such as port facilities, healthcare facilities, and industrial and business parks, along with GIS services and surveying. It provides mechanical and electrical engineering services for buildings, including systems such as plumbing, HVAC, energy audits, and power backup. A recent development is the engagement by Town & Country, Missouri for a pedestrian improvements project, approved by the city.

Sign up for free to view info

Company overview Employee directory