"NSA provides the purchasing power we need to be competitive in today’s market. It’s vital to realize every cost advantage possible and NSA is a key partner for us in this effort."

Guy Mingo, Marsden Holding, St. Paul, MN


National Service Alliance is the industry-leading group purchasing organization for building service contractors and related businesses in the United States. 

Members benefit from the tremendous purchasing power of the group and enjoy contractually protected pricing on a wide variety of equipment and services, saving money without disrupting their established supply chain or retraining site personnel.


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NSA in the News:

InClean Magazine (March 24 2015) -

A press release issued today on behalf of US law firm FordHarrison, headed ‘Transparency and the Janitorial Contractor-Subcontractor Relationship'...  Read More

Services Magazine (March/April 2015) -

Helpful Guidelines for Outsourcing - Avoid common pitfalls involved with hiring independent contractors

Read More

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