A Century of Service
The Henry P. Thompson Company was established in 1910 and is the oldest such manufacturers’ representative firm still doing business in the water and wastewater equipment industry.

Management continuity has existed since the death of the founder in 1946. The company maintains the tradition of orderly expansion through in-depth service to its customers and principals.

The company is incorporated in Ohio and occupies beautiful office space in Historic Milford, Ohio, near Cincinnati, Ohio. This is the company’s headquarters where most of its administration, customer service, and inside sales staff are located. In order to provide our customers with the most immediate response, we also have a sales office in Indianapolis, Indiana.

We provide the very best in clean water solutions by utilizing Lowest Total Cost, Least Risk Solutions of engineered equipment, parts, and service for water and wastewater systems in Ohio, Indiana and Kentucky. For more information on the products we offer, please click on the Manufacturers page.

Why Should You Call HPT?

  • Over 100 years of continuous experience in providing Water, Wastewater, Residuals and Process Treatment Solutions in the Municipal, Industrial and Utility Markets
  • 24 hours per day, 7 days per week emergency service and repair capabilities
  • A wide range of solutions available for equipment and systems, feasibility analysis, treatablility studies, cost effective analysis, design/build, startup and comprehensive training.

For in-depth information about a process or specific product, type in the product name, manufacturer name, process or key word you are inquiring about in the upper right corner of your screen.