About Us

We're a Marsden Company!

Marsden Services is a full spectrum facility services provider, offering janitorial, security, building maintenance, and specialty property services throughout the United States.Marsden South is a Marsden Services company. Marsden is a full spectrum facility services provider, offering janitorial, security, building maintenance, and specialty property services throughout the United States. Through Marsden South's combined national support and local operations, we provide our clients with the strength of a large corporation with the individualized care of a small business.

National Scope

Marsden is one of the largest privately owned facility service providers in the United States. Marsden has over 50 offices throughout the United States and employs more than 10k people. Marsden has thousands of clients across the country and services over 300M square feet every day.

Local Dedication

Despite Marsden's national scope, Marsden focuses on the local markets in which it has acquisitions and office locations. Each office is invested in its community and local clients, providing personalized service. Like a small, local company, the regional offices make decisions on all aspects of their service operations and are empowered to manage their teams and respond to all client needs and requests.

Enterprise Resources

Marsden's local operating companies have the benefit of leveraging Marsden’s resources as a large organization – including staff, technology, equipment, supplies, information, industry experts, and financial support.

Guy Mingo

We know that running a successful organization is hard work. We also know that maintaining the day-to–day appearance of your facilities should not keep you from focusing on your core business. Yet, keeping a clean, safe and comfortable environment has a direct impact on your employees and clients. So, our job is to do the hard work getting your workplace clean, cool, calibrated, and secure for tomorrow.

All Marsden companies are heavily invested in their communities – from CleanPower in Milwaukee to Haynes Building Services in San Diego; and from American Security in St. Paul to Sunstate Mechanical in Phoenix. Our way is different. We stay invested in these communities, which allow us to know our customers quite a bit better.

Our founder Skip Marsden was driven by a simple mantra: go where the customer wants to go. This vision led us to expand from our original mission. Today we not only clean, but we keep buildings comfortable, keep them fine-tuned, and keep them safe.

If you are our client, thank you. If not, find out why we clean and secure over 3,000,000 square feet every day, for hundreds of clients, from coast to coast. What more can we do for you?”

— Guy Mingo, CEO, Marsden Services


Marsden West is woven into the community at all levels, we are committed to giving back to the community and actively seek opportunities where our clients and employees live and work. When people work together great things happen.


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  • Out of Sight Shouldn’t Mean Out of Mind, 4 Key Benefits of a Routine High Cleaning Program
    by Gira Wieczorek on December 13, 2021 at 5:20 am

    Big problems lurk in the high places you don't see every day. The day-to-day operations and air circulation in your build can lead to a build-up of dust, dirt, and cobwebs in high out-of-sight places like ceilings, ductwork, or high windowsills. Addressing debris build-up in these areas requires […]

  • Marsden Wins CBRE Innovation of the Year Award
    by Gira Wieczorek on December 6, 2021 at 5:27 am

    Marsden is proud to announce that Marsden, in collaboration with Biosecurity Technology, has won CBRE’s 2021 Innovation of the Year Award as part of CBRE’s annual Supplier Partner Innovation Challenge. This challenge recognizes CBRE service partners who demonstrate exceptional innovations to […]

  • Chris Ellis Promoted to VP of Operations for Marsden West
    by Gira Wieczorek on October 18, 2021 at 5:24 am

    Marsden Services is pleased to announce the promotion of Chris Ellis to VP of Operations for Marsden West. Chris has been in operations management roles for the past twenty years and joined Marsden in 2020 as the Operations Manager and then the Director of Operations for the Phoenix market. Chris […]