- Project: Main Street Financial Partners
- Anticipated Completion: August 2024
- Location: Coopersburg, PA
- Architect: Harrison Design Studio
- Description: An existing 6,700 SF building will be retrofitted to accommodate the new northeast office of Main Street Financial Partners. Work includes complete removal
- Project: Truist Bank Administration Office 3rd Floor Renovation
- Completed: March 2022
- Location: Wyomissing, PA
- Architect: ASD, Inc.
- Description: Interior renovations to 7,264 SF of the third floor Truist Bank office suite in Wyomissing, PA.
- Project: Boyertown Borough Office Renovations
- Completed: June 2022
- Location: Boyertown, PA
- Architect: Meister Cox Architects
- Description: Complete remodel of the first floor offices for Boyertown Borough.
- Project: New Hanover Township Administration Building Renovation
- Completed: May 2023
- Location: Gilbertsville, PA
- Architect: Alloy5 Architecture
- Description: Interior & exterior renovations to the existing 7,000 SF township building to convert it into a new Administration Building. Work will be phased
- Project: Buckingham Township Water & Wastewater Dept Facility
- Completed: June 2021
- Location: Buckingham, PA
- Architect: KCBA Architects
- Description: Hollenbach will furnish and erect the new 9,000 SF pre-engineered metal building which will be the service/maintenance garage for the township’s water
- Project: West Brandywine Township Reeceville Road Pump Station Renovations
- Completed: September 2020
- Location: West Brandywine, PA
- Engineer: Carroll Engineering Corp.
- Description: Emergency repairs and renovations to Reeceville Road pump station.