Certainly! Here's a list of some well-known companies that are recognized as leading global suppliers of Close Interval Potential Surveying (CIPS):

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Leading Global Suppliers of Close Interval Potential Surveying (CIPS)

1. Corrosion Control Engineering (CCE)
2. SGS S.A.
3. NACE International
4. KMG Services
5. Cathodic Protection Services
6. Mears Group, Inc.
7. Aegion Corporation (Insituform Technologies)
8. Baker Hughes
9. Industrial Testing Laboratories, Inc.
10. Gulf Coast Engineering ```

These companies are recognized for their expertise in cathodic protection and related surveying technologies, and they have a global presence in the industry. If you need more specific information about any of these companies or their services, feel free to ask!