# MacInnis Group, LLC dba PennStress

- Summary: PennStress is a manufacturer of architectural and structural prestressed and precast concrete products including; bridge beams, parking structure members, stadium rises and other structural and…
- Source: Blair County Chamber of Commerce
- Published: 
- Captured: 2026-08-10T12:31:35.271Z
- Source URL: https://blairpacoc.weblinkconnect.com/external/wcpages/wcdirectory/Directory.aspx?listingid=4153&profileid=2119558I8G&action=uweb&url=http%3a%2f%2fpennstress.com
- Content URL: https://hollidaysburg.ebensburg.site/business/macinnis-group-llc-dba-pennstress/

PennStress is a manufacturer of architectural and structural prestressed and precast concrete products including; bridge beams, parking structure members, stadium rises and other structural and facade materials. Category: Building Materials Address: 405 N. Montgomery Street, Hollidaysburg, PA 16648 Phone: (814) 695-2016 Website: http://pennstress. com Source: Blair County Chamber of Commerce