About Us

Founded in 1974, Thos. P. Sprader & Assoc., Ltd. is a consulting/engineering firm specializing in non-destructive testing, welding and metallurgy. The company’s mission is to provide inspection solutions that meet or exceed customer requirements through our company-wide commitment to our own continuous quality improvement.

When you contact us, you are connecting with a source that can inspect, perform engineering services, or check the item metallurgically as well as give recommendations. We specialize in servicing the pulp & paper industry.

We Can Help You:

  • Detect Existing Problems
  • Minimize Risk of Potential Problems
  • Reduce Insurance Costs
  • Save Time and Money
  • Provide a Safe Working Environment

TPS Professional Affiliates:

  • State of Wisconsin Certified Weld Test Facility
  • State of Wisconsin Authorized Engineering Facility
  • State of Wisconsin Registered Consultant
  • State of Wisconsin Licensed Professional Engineer
  • API-653 Certified Tank Inspector
  • Members of many other Trade Societies