About Us

HydroCorp Meter Sales, LLC is an Authorized Distributor of Kamstrup Water Meters and related Technologies. It is our duty to provide the most precise and comprehensive technical services in the industry. It also means delivering those services with expert knowledge, professionalism, and sensitivity to budgets and schedules – the highest standard of project oversight, combined with the highest value.

Click Image to Enlarge

Core Competencies

HydroCorp Meter Sales is supported by the trusted 38-year history of HydroCorp, the Safe Water Authority and over 400 public water system clients.

Meet the Team

We believe the secret to truly successful work is working with the right people

Paul Patterson

Senior Vice President

Mr. Patterson joined HydroCorp, Inc. in 2004, and is responsible for development and implementation of HydroCorp’s sales and growth strategies in the municipal and industrial markets.  Before joining HydroCorp, Mr. Patterson was a member of the U.S. Air Force, where he served as a Utility Systems Specialist and was responsible for operating and maintaining potable water systems and wastewater collection systems both at home and abroad. Mr. Patterson is an American Society of Sanitary Engineers certified instructor and regularly presents at national and regional water industry association conferences.


Chris Johnson

Senior Sales Representative

Mr. Johnson joined HydroCorp Meter Sales in 2019 and is responsible for meter sales in our Michigan market. Mr. Johnson has over 27 years of experience with water metering solutions.  During that time Mr. Johnson has managed meter installation and system implementation programs for municipalities and private water systems of all sizes around the country.  Our goal at HydroCorp Meter sales is to be your most trusted partner helping you make informed decisions that are best for your metering system

Matt Brown

Senior Sales Representative

Mr. Brown joined HydroCorp, Inc. in January 2020 and is responsible for meter sales and customer service in the Indiana market. Mr. Brown has over 30 years’ experience in the water industry. Prior to joining HydroCorp, Mr. Brown managed an assortment of projects throughout Northern Indiana, Western Ohio and Michigan for his previous employer of 30 years. These projects included meter testing, leak detection, valve exercising, watermain capacity testing, and water main condition assessment. Mr. Brown is an active member of the American Water Works Association (AWWA) and is currently a member of the Indiana Section Meter Madness Committee, which he previously served as Committee Chair. Effective June 2020 Mr. Brown will be taking on Chair of the National AWWA Meter Madness Committee.

John Hamm

Sales Representative 

Mr. Hamm has over 20 years in the waterworks industry delivering high quality customer services and development of new projects and delivery. John has a Bachelor of Science Degree in the field of Civil Engineering from the University of Wisconsin. As a sales and service representative of HydroCorp Meters, John is an accessible resource onsite or online for discussions and proposals for Kamstrup AMR and AMI projects in Eastern Wisconsin.


James Clevenger

Sales Representative 

Mr. Clevenger has been experienced with Public Water Systems, water metering and system maintenance for over 25 years. Jim maintains several certifications including Water Distribution Operator, Water Treatment and Wastewater System Operator. With strengths in problem solving, education and instruction, he shares a wealth of knowledge with regional water systems in Western Lower Michigan. As an active member of Regional Rural Water Associations, Jim also participates in local AWWA Chapters and is current AWWA Standards Committee Chair- Protective coatings for valves and hydrants. (C550)

Eastern Wisconsin

Full Service Meter Sales & Installation Available

HydroCorp Meter Sales  now offers Kamstrup meters and complete installation services from central to eastern Wisconsin. HydroCorp Meter Technicians also have the training and experience to perform State of Wisconsin mandated cross-connection control inspections while onsite replacing a water meter.