Meet Our Team

Family Owned, Family Operated

Madera Office

Meet our Sales and Support Team

Ladislao Diaz

Install/Sales Manager

Andrew Creighton

Sales Associate

Elliot Stjerne

Sales Associate

Cathleen Olson

AgTech/Electrical Manager

Peter Conrado

AgTech Sales/Technician

Soledad/Gilroy Offices

Meet our Sales and Support Team

Henry Tavarez

Sales/Service Manager

Brent Stravers

Project Manager

Christian Morales

Project Manager

LANDMARK IRRIGATION

Let's Grow Together!

Landmark Irrigation is a PREMIUM ag irrigation dealer.  Reach out now to get a quote.

Diaz- Landmark Irrigation

Ladislao Diaz

Installation/Sales Manager

Started at Landmark: 1994

Industry Experience: 31 Years

Coverage Area: CA’s Central Valley & AZ

Expertise: Irrigation & Farming

Hobbies: Fishing

At Landmark I manage all installation crews, this includes scheduling and planning out all irrigation jobs.  When I am not working I enjoy fishing and spending time with my wife and 4 daughters.

Andrew- Landmark Irrigation

Andrew Creighton

Sales Associate

Started at Landmark: 2014

Industry Experience: 11 Years

Coverage Area: CA’s Central Valley

Expertise: Crop Development

Hobbies: Playing Golf

At Landmark I help growers develop permanent crop orchards from the ground up, helping to design systems to last the lifetime of the orchard.  I also specialize in our row crop customers, helping growers from year to year.  When I am not working I enjoy spending time with my wife Emellie and two beautiful daughters.

Elliot- Landmark Irrigation

Elliott Stjerne

Sales Associate

Started at Landmark: 2018

Industry Experience: 18 Years

Coverage Area: CA Central & South Valley

Expertise: Filtration & Design

Hobbies: Playing the Guitar

I was born and raised in the Ag Industry and have a passion for helping farmers find the right irrigation solutions to fit their needs.  When I am not working I enjoy playing the guitar, golfing and driving my race car.

Cathleen- Landmark Irrigation

Cathleen Olson

Ag Tech/Electrical Manager

Started at Landmark: 2014

Industry Experience: 11 Years

Coverage Area: CA’s Central Valley

Expertise: Ag Technology & Electrical

Hobbies: Playing Golf with Family

Cathleen has been a part of Landmark’s Ag Tech department since its inception in 2014.  She was raised on her family’s farm in Linden CA.  On top of being born into the Ag industry she brings 10 years of Ag Tech experience to the team.  Along with coordinating all Ag Tech needs at Landmark, she also assists our electrical team with all clerical needs (PG&E apps, permitting, ect.)  Cathleen is based out of the Madera office and supports customers all over the central valley.  In her spare time she enjoys traveling and playing golf with her husband and 2 daughters.

Brian- Landmark Irrigation

Brian Spain

Sales Associate

Started at Landmark: 2018

Industry Experience: 8 Years

Coverage Area: North to South CA

Expertise: Design/Development

Hobbies: Wood Working

Irrigation has always been a huge part of my life.  I grew up going to work with my dad at this company, Landmark Irrigation. It has been incredible to continue to work with him professionally.  Recently, I started farming and jumped into it with both feet.  I love learning as much as I can about the latest and greatest farming practices.

Peter Conrado-Landmark Irrigation

Peter Conrado

Ag Tech Technician

Started at Landmark:  2020

Industry Experience: 2 Years

Coverage Area: CA’s Central Valley

Expertise: Ag Technology & Electrical

I recently graduated from Fresno State with a bachelors degree in Ag System’s Management and an associates degree in Irrigation Technology.  I manage the technical side of Landmark’s Ag Tech department and also work closely with our electrical team.  I assist our growers with all ag technology needs including service work, sales and customer support.

Henry- Landmark Irrigation

Henry Tavarez

Sales/Service Manager

Started at Landmark: 2016

Industry Experience: 7 Years

Coverage Area: Santa Clara to SLO Counties

Expertise: Valves & Filters

Hobbies: Playing Music

I really enjoy learning new things about the ag industry and passing on knowledge to customers and colleagues.  When I am not working I enjoy learning and playing music, riding dirt bikes and gardening. 

Brent- Landmark Irrigation

Brent Stravers

Project Manager

Started at Landmark: 2018

Industry Experience: 8 Years

Coverage Area: Central Coast/Salinas Valley

Expertise: Irrigation Practices & AgTech

I am a “hands on” project manager doing installations, service & repair on underground lines, pumps, water systems, electrical, VFDs, diesel and natural gas-powered pumps.  Over the past few years I have taken on the management of our Ag Technology department as well, installing all of Signature’s automation and monitoring projects.

Christian- Landmark Irrigation

Christian Morales

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Let's Grow Together!

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