From managing 80-zone systems in large HOAs to installing the latest smart controllers, I handle it all.
I integrate advanced systems like Rainbird IQ4, Hunter Hydrawise, and Weathertrak for precise water management.
Using tools like toners and locators, I trace irrigation wire paths, find breaks, and fix issues that compromise your system.
I create detailed maps of irrigation systems, making it easy for anyone to understand and maintain.
A water gauge quickly collects important information regarding static and dynamic pressures.
A milliamp clamp meter is a tool that allows for a quick controller check.
The Tempo Master Pro is used to match station wires to wires in the clock, great for large irrigation systems.
The larger wire toner gives me an idea of how wire was installed. The toner allows for locating cuts and shorts, saving time and money.
A loupe is a small, handheld magnifying tool used to examine plants, pests, and other small details. With a loupe, I can see the fine details of a leaf or the presence of pests like aphids
When a loupe doesn't give me enough magnification, I can use a microscope to correctly identify smaller pests such as mites, that can be mistaken for other problems.
The Brix Refractometer allows me to look into the sap of the plant, and measure its sugar levels. The refractometer alerts me to pest vulnerabilities and the need to change fertilizer programs.
The water leakage detector is a listening device that allows me to listen to find leaks in mainlines especially at irrigation valves, where they can't be easily seen.
Mite populations can balloon very quickly due to the ability of females to have live young. Application of horticultural soap, proper irrigation and increased fertility help control mites.
Very small aphid, producing leaf curl and discoloration, hard to see with naked eye. Application of horticultural oil/soap plus other organic products help to control aphids.
Mealy destroyers are one of the many beneficial insects that move in when pest populations are high. Correct identification of insects is of the utmost importance for any pest program.
Aloha! I’m Ray Keenan, the founder of VizRivo, and I’ve been immersed in horticulture my entire life, from Maui to California, Arizona, and Florida. I hold a degree in turfgrass, but I quickly realized I wanted more than just mowing lawns. My journey began on Maui at Wailea Point, and after leaving the hotel industry here on the Big Island, I launched VizRivo to bring my unique skills to larger, older HOAs needing irrigation system upgrades.