Company Overview

We really enjoy what we do.

At MacDonald-Miller, we make buildings work better. Period.

We are a full-service, design-build mechanical contractor in the Pacific Northwest. With over 1,000 talented professionals, 11 locations, and our own prefabrication shop, no project is too big or too small. We’ve helped shape the local landscape for over half a century with buildings that operate in the most efficient manner possible. We like to think we’re saving the planet one building at a time.

For us, it’s about culture. The impressions we leave on each other and our clients last for decades. Our clients have trusted us with their buildings for over 50 years. That’s because we listen to what our clients want, and we set out to make it happen.


Inclusion

We are committed to building a truly inclusive culture where equitable pathways are paved and a sense of belonging thrives for all, standing together as one MacDonald-Miller.  It is the responsibility of each of us individually to lead the way to real and lasting change. Our DEI statement is a part of how our work gets done every single day.

MacDonald-Miller’s DEI Statement:
You Be You and Together We Can.  Diverse perspectives drive our success.  MacDonald-Miller is committed to empowering our teams and partners to drive positive changes that includes equity for all.  We succeed when everyone feels they belong, are safe and understood.


Careers

Why work at MacDonald-Miller?
We put our employees first because we know they are the company. We appreciate the time, energy, skills, ingenuity, and dedication of every single one of our employees. We have loved showing our gratitude throughout the years with our Annual Macfest Employee Appreciation Party, Monthly Mac90 Events and Games, BBQs, Softball Teams, Onsite Ping-Pong Tournaments, Health and Wellness Challenges, Aloha Shirt Fridays, and more.

As companies have had to adapt to the new normal, like working remotely, we’re fortunate MacMiller Leadership invested in technology and innovation over the years. (We’re no stranger to Virtual Reality – check out our MLab!) As a result, we have been able to leverage opportunities to connect with all 1200+ employees with regular virtual events like town halls, road shows, and team building events.

You Be You and Together We Can.  Diverse perspectives drive our success.  MacDonald-Miller is committed to empowering our teams and partners to drive positive changes that includes equity for all.  We succeed when everyone feels they belong, are safe and understood.

What Does a MacMillian Look Like?
We look for a person who shares our core values – collaboration, community, dedication, innovation, safety, and fun! How do we create this company culture? We are not a company of lone rangers. We are a team that wants to work together, sharing knowledge and expertise across departments, to help arrive at one common goal – to be the best in the Pacific Northwest no matter what challenges come our way.
 

Company Summary
Name
MacDonald-Miller
Number of Employees
1,001-5,000
Website
Phone
(206) 763-9400
Location
17930 International Boulevard
Suite 120
SeaTac, WA
98188