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History

Our company’s journey has been marked by steady growth and innovation over almost three decades. Take a look!

1999

Began undergrad research with Western Virginia Water Authority

2007

PE (professional engineering license) from the state of Virginia

2008

PhD in Civil Engineering with a concentration in Environmental and Water Resources from Virginia Tech

2008

Opened Gantzer Water Resources Engineering, LLC in Kirkland, Washington

2012

Developed a hybrid lake management program using side-stream super saturation (SSS) and intermittent destratification to address anoxia and control algae

2014

Took over EPA-approved In-Situ SOD (Aurora Reservoir, City of Aurora)

2016

Redesign of SOD to eliminate need for divers

2017

Developed a data logger

2018

Moved business to TX and renamed it Gantzer Water, LLC.

2020

Developed and patented OST technology

2021

1st generation OST install (shore components only)

2022

Upgraded GWR Data Logger to include switch control

2022

2nd generation OST (Submerged chambers, O2 supply on shore)

2022

Upgraded modem for 2-way communication with GWR Master Data Logger in transparent mode.

2023

US Patent awarded for Oxygen Saturation Technology (OST) titled “Method and System for Oxygenating Water Bodies” filed on March 25, 2021.

2024

Canadian Patent Granted

2024

Australian Patent Granted

2024

New OST Manufacturing facility opens in Madison, WI

2024

Gantzer Water evolves into Clarity Resources Group