Providing premium audit services to the insurance industry since 1945.

We are proud of the long-term relationships we’ve established with many of our clients, some dating back to the earlier days of the company. These clients know they can depend on us to get the job done and provide solutions for all their needs. Please contact us to find out more about our services and how we can partner with you to become your one source for premium audit and loss control.


Sales team looking at the data.

Our Leadership

The key to our success in leadership has been to recognize change, invest in our future and do what it takes to keep a competitive edge and provide the best customer service.

Meet The Team

Mission Statement

An unwavering dedication to the delivery of high-quality and timely premium audit and underwriting survey products. Powered by people of integrity, NEIS provides best-in-class results with a steadfast focus on employee development. Our core principles, "educate, empower, execute," support our passion to make every customer interaction a positive experience.



NEIS strives to be a leader in the insurance services market by delivering superior products based on verified data. With an unyielding commitment to quality and service, and a proven record of achievement, we hold ourselves to an unparalleled standard of excellence. Through technology enhancements, strict data security protocols, strategic acquisitions, and a foundational customer-focus, we strive to remain an essential partner in transforming data into meaningful information.

Del Wemple

Del Wemple founded NEIS over 75 years ago. Focusing on loss control initially, the company then pivoted into the premium audit industry. Del’s vision of partnership has been successfully carried out over the years by his son Matthew Wemple. This vision is showcased by the lengthy relationships NEIS has fostered spanning decades in many instances. Loyalty and quality were extremely important to Del and these attributes are at the core of NEIS operations.