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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.American Security 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 American Security'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.
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Services

  • Guard
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News

  • American Security & Investigations Acquires Premier Security

    November 8, 2020

  • James Ristvedt of American Security Places First in 2019 Arizona Uniform Bar Examination

    October 18, 2019

St. Paul, MN
Phone: 651.644.1155
24/7: 800.403.1155
Sales: stpaul-sales@americansecurityllc.com

Des Moines, IA
Phone: 515.245.4370
Sales/Marketing: desmoines-sales@americansecurityllc.com

Madison, WI
Toll-Free: 800.506.9269
Sales/Marketing: madison-sales@americansecurityllc.com

Milwaukee, WI
Phone: 414.302.3000
Sales/Marketing: milwaukee-sales@americansecurityllc.com

Winter Park, FL
Main: 386.585.0965
Dispatch: 800.403.1155
Sales/Marketing: florida-sales@americansecurityllc.com

Omaha, NE
Phone: 402.551.1111
Sales/Marketing: omaha-sales@americansecurityllc.com

Phoenix, AZ
Toll Free: 800.403.1155
Sales/Marketing: phoenix-sales@americansecurityllc.com

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