
JOHN MARSH
CEO/Founder
John Marsh is the CEO and Founder of Nationwide Management Services Inc. (NMSI), a Veteran-Owned business established in 2005. For more than two decades, he has led the company with a commitment to delivering innovative risk management, verification, and field inspection services to financial institutions, lenders, loan servicers, and organizations across the United States.
As CEO, Mr. Marsh oversees the company’s strategic direction and daily operations while driving innovation throughout the field services industry. Under his leadership, NMSI has grown into a trusted nationwide provider supported by a network of more than 14,000 Certified Field Inspectors, delivering reliable, accurate, and timely inspection services across the country.
NMSI’s core service offerings include:
- Face-to-Face Contact Services
- Commercial Site Verification
- Merchant Site Verification
- Business Verification
- Medical Provider and Supplier Verification
- Field Inspection and Risk Management Services
Recognizing the growing demand for faster, more efficient verification solutions, Mr. Marsh founded Nationwide Virtual Site Inspections, leading the development of a patent-pending virtual inspection platform that is redefining how inspections are performed.
By combining secure live video technology, digital documentation, AI-assisted workflows, and real-time reporting, Nationwide Virtual Site Inspections enables organizations to complete inspections remotely with greater speed, lower costs, and enhanced accuracy. This innovative approach helps lenders, merchant service providers, medical providers, suppliers, insurance companies, property managers, and other businesses reduce fraud, improve compliance, eliminate unnecessary travel expenses, and significantly streamline operations.
Today, John Marsh continues to lead the advancement of virtual inspection technology, helping organizations modernize traditional inspection processes while delivering measurable savings, increased efficiency, and a better experience for both clients and customers.
John Marsh, CEO
john@virtualsiteinspections.com
520 840-4583