Whether you're looking to transform a small commercial space, an expansive industrial property, a school campus, government building, or a large residential area, our team has you covered. Join us in creating beautiful, functional landscapes that exceed your expectations.


We take pride in maintaining the beauty and functionality of your landscapes. Our maintenance services are available on a variable schedule, offering weekly, monthly, and quarterly options to ensure your properties always look their best. At JSA, we understand the importance of keeping your landscapes lush and your irrigation systems in optimal condition.

previous arrow
next arrow

“Landscaping Done Right Since 1983”

JSA illustration

Welcome to JSA Company
Specializing in Commercial Landscape Construction and Commercial Landscape Maintenance for over 40 years is what makes us one of the leading landscape contractors in Yuma County and the surrounding areas. Our ability to work a landscape project at any stage from in the mind to on the land with our practical understanding, ample qualifications, and capacity for expert resolution are what give JSA Company the edge over the competition.
JSA Company offers Landscape Construction services such as design-build, parks, industrial, highway, shopping centers, golf courses, irrigation, pump systems, and more. Our knowledge and experience help us understand what it takes to get the job done right, in a timely manner. Although JSA calls Yuma home, we are well versed in working on projects up the Colorado River to Lake Havasu, over to the Phoenix Metro area, down to the Tucson area and back to Yuma. Our expertise, exceptional workmanship, and dedication to a job well-done are what keep JSA frequently requested to partner on new projects with existing clients.
JSA has a diversely experienced administrative team that handles certified payroll, bonding, insurance requirements, submittals, close-out documentation, 2nd-tier subcontractors, necessary vendor, or customer online portal invoice processing, pay applications, lien waivers, as well as any necessary contractor qualifications, certifications, and ratings. We are registered to operate on all sizes of federal, state, county, and city projects.
We have partnered on some of the longest-standing projects in the area, priding ourselves on efficiency and practical solutions to our clients’ needs. We have been satisfactorily completing large- and small-scale projects with Owners, Contractors, and Municipalities for generations. JSA’s customers have the advantage of over 100 years of combined landscape construction and maintenance experience on staff.
JSA also offers a Commercial Landscape Maintenance division that maintains properties including military base housing, Yuma County flood basins, several properties for the City of Yuma, as well as City of San Luis, and City of Somerton, and many other private commercial properties throughout the area, including several major shopping centers, hospitals, streetscapes, and subdivisions.
We involve Managers who are certified in Irrigation and Landscape Care, Supervising Crew Leaders, and Crews that are skilled in maintenance of Desert landscaping, parking lots, right-of-ways, school grounds, large turf areas, and more.
JSA also utilizes a well-developed network of progressive resources and suppliers to keep up with the ever-growing availability of plant materials, irrigation products, and ever-changing design styles. All customers are treated personally whether they are a large corporate account or a private owner.
JSA Company’s Construction Division services the specialized needs of owners and general contractors to accomplish exceptional landscape projects. JSA Company’s Maintenance Division is staffed with professionals to respond to the large variety of tasks required to keep your landscaping looking its best.
We invite you to contact us about your landscape needs, whether large or small-your project is important to us.

Why Choose Us

“My company has used JSA landscaping and design for the last 15 years, they have done dozens of jobs for us. They do great work and most importantly they are always on time and on budget.”

Troy Eckard, President, Eckard Commercial Construction

“Over the last 20 Years I have worked with JSA I have found them to be not only the most qualified landscape company, but also the most reliable. Doug and his team I have found time and time again to be knowledgeable, caring and dedicated to each project they are working on.”

Kirk Perkins, Vice President, Yuma Valley Contractors Inc.

“We have worked with JSA on many projects now and have never had less then an exceptional experience. Truly a trade partner that will do whatever it takes to make sure the project is done right and the client is happy.”

John Kovesdy, Project Manager, McCarthy Building Companies Inc.

“Doug and the JSA staff have been greater partners on many project during the last 25 years. Their expertise and knowledge is unmatched, and they are willing to go the extra mile to complete the project. I look forward to future projects that include JSA.”

Jim Allen, DPE Construction, Inc.

"Pilkington Construction has been working with JSA Company for over 37-year on commercial projects, in both the public and private sector. We couldn't be happier with the transformation of each outdoor space on our project thanks to JSA. From start to finish on each project, JSA impresses us with their knowledge and expertise. They always take the time to listen to our ideas and understand the needs for our clients, providing guidance on how they bring each outdoor space to life."

Kevin Eatherly, Project Manager/Business Development, Pilkington Construction Co.

We value trust. Our top clients count on us.

Our Projects

Yuma City Hall

A local municipal building featuring original installation of aesthetic landscaping to include successful install of 20-foot healthy palm trees by crane to center courtyard

I-8 & 16th

An interstate right-of-way landscape renovation and beautification featuring substantial river rock and drainage channels

MCAS Military Housing

Military family housing developments installation of easily maintainable landscaping to front and back yards as well as common areas


Healing Garden – A soothing outdoor rehabilitation area featuring colorful plant materials to encourage rest & healingCancer Center - An inviting restful outdoor area featuring regionally sourced plant and rock materials for cancer patients and their families

Fort Yuma Health Center

A 150,000 sq ft medical facility dedicated to the members of the Cocopah & Quechan reservations featuring trees native to the region and an intricate water recycling irrigation pump system

Somerton High School

A 150,000 sq ft landmark high school project with an outdoor courtyard featuring desert adapted landscaping, lush football, baseball, and softball fields, as well as beautifully designed detention basins covered with locally sourced rock

Let's Get Started