We, at Nationwide Security & Building Services, are continuously building and improving our network of service providers to render the best possible service to our customers. If you are interested in joining our team of service providers, please click on the following links.  Please fill out the Vendor Qualification Letter and W-9 and email to newvendor@nsbs.net or fax to (562) 299-1590.
 
Vendor Qualification Letter
NSBS Service Call Procedures
 
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You can download Acrobat by clicking here.
 
 
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