In the middle of downtown Portland, inside a historic, occupied building, MacDonald-Miller faced a challenge: modernizing critical mechanical infrastructure while preserving the building’s aesthetic integrity. This wasn’t a standard “run pipe from A to B” job. It demanded precision-first planning, creative problem-solving, real-time field validation, and tight coordination across teams. This is the complex type of project where the MacDonald-Miller team shines.

One of the boldest elements? Building a mechanical shaft exterior to the building. In a modern new build, you’d typically have clearer pathways and fewer unknowns. Pittock was the opposite: legacy conditions, strict constraints, and limited opportunities for traditional supports. Our job was to deliver a solution that respected the building’s history while meeting today’s performance demands.

That’s where the value of the MacDonald-Miller team approach shows up.

Success doesn’t come from one department “doing their part” independently. It comes from teams working in unison:

1. Detailing that translates design intent into constructable reality 
2. Shop fabrication that executes with extreme accuracy and consistency 
3. Field teams that install safely and efficiently, with real-world constraints front and center 

At Pittock Block, this collaboration was essential from day one. Prefabrication wasn’t a nice-to-have idea; it was a must. Every decision is needed to consider shipping limitations, crane picks, rigging, and the realities of working at height in the middle of a city, within tight time windows. Getting it wrong would mean delays, rework, and disruption in a building that couldn’t afford it.

Our detailing team played an extraordinary role in getting it right.

They worked through the complexity of a historic structure, coordinated around existing conditions that don’t always show up in models, and used technology like Point Cloud Scans and OpenSpace to validate what was actually in the field, even when team members weren’t physically on site. That ability to identify clashes and verify constraints early helped prevent downstream surprises and kept the project moving when time was tight and stakes were high.

Pittock Block is not your typical project. It was no easy feat installing this in a historic occupied building, in the middle of downtown Portland, Oregon — but the MacDonald-Miller team loves a complex project. And Pittock Block is a crown jewel example of what happens when Detailing, Shop, and Field operate as one.