We are looking for passionate students and recent university graduates to join our 2026 Summer Internship Program. Gain hands-on experience, work alongside industry professionals, and explore career paths in Sales, Operations, Service, Finance, and Irrigation Design.

• Location: Greenville, NC (housing provided for non-local interns)
• Duration: 10 weeks, Summer 2026
• Paid internship with travel and professional development opportunities
• Application Deadline: January 31, 2026

Soil health plays a major role in the success of your crops. Set your fields up for a more productive season with proven fumigation strategies that boost soil conditions and increase marketable yields. What you do now determines next season’s performance. (Read More)

TriEst Ag Group specializes in soil fumigation, irrigation, crop nutrition, equipment, grafted plants, polytunnels, substrate, and associated growing systems for growers in the Mid-South, Georgia, Florida, Mid-Atlantic, Mid-West, and Northeast Regions.

It's well known that quality filtration systems can improve water quality and increase the overall efficiency of irrigation systems. So why don't we all invest more in choosing our filtration systems? Work with our team to build a system that works for you.

Trical Group's design teams work with our outside sales staff and the grower to develop efficient and cost-effective irrigation designs that meet the grower's goals and industry uniformity standards. They also will work together to troubleshoot or upgrade existing irrigation systems. Our design team prepares:

• Comprehensive plans and specifications.
• Design details.
• Irrigation scheduling recommendations.
• Material specifications and cost estimates.

TriEst Ag encourages farmers to start plants off right with Metalosate Foliar Nutrition powered by Albion Technology. Metalosate liquid foliars are quick absorbing for efficient delivery of needed minerals to support overall plant health and key nutrients needed for growth and improved marketable yields.

TriEst Ag Group'sapproach is based on what is being grown, the region where the crop is being grown, the problem the grower is having, and how they want to optimize their farm for a better quality, higher-yielding crop harvest. TriEst Agriculture treats each customer as an individual, using soil test results, plant samples, and other data from our growers to make customized recommendations.

Are you starting new or upgrading your system, TriEst Ag Group delivers customized irrigation and ag technology solutions. From precision drip and fertigation to automation and climate control, we help optimize water use and create ideal growing conditions.

TriEst Ag Group specializes in soil fumigation, irrigation, crop nutrition, equipment, grafted plants, polytunnels, substrate, and associated growing systems for growers in the Mid-South, Georgia, Florida, Mid-Atlantic, Mid-West, and Northeast Regions.

Metalosate's amino acid chelates provide the advantage of penetrating a leaf’s cuticle quickly so minerals can reach growing points effectively. This makes Metalosate a great foliar nutrition product for most crops.

TriEst Ag’s soil treatments help suppress soil-borne diseases while supporting beneficial native organisms that improve both plant growth and yields. Give your plants the best start with improved soil health.

TriCal Group works closely in collaboration with universities and researchers to protect our food supply and health. The chemicals we use are registered in varying chemical formulations for maximum performance, safety, and environmental health. All have been listed as exempt under EPA residue tolerance, meaning no resulting residue in or on food grown after soil treatment with these chemistries.

Give your plants the best start by building healthier soil. TriEst soil treatments improve soil health by suppressing soil-borne diseases while fostering the growth of native organisms that support both soil and plant productivity.

Soil Fumigation promotes a healthy root system for potatoes, onions, carrots, strawberries, melons, nuts, grapes, cucumbers, tomatoes, tree fruit, peppers, eggplants, flowers, nurseries and more. Soil fumigation provides benefits to both consumer and grower.

A well-designed irrigation system for your farm or nursery means efficient water use, lower energy costs, and healthier crops. At TriEst, we build systems that deliver performance and sustainability—because every drop counts.

Trical Group's experienced sales teams take the time to understand your custom design needs. They offer a wide range of irrigation products to suit any grower need. Because each farm is unique, we must take equally unique approaches to the products we offer. Our product selection has been intensely vetted by industry experts to ensure the highest quality of service and long lasting durability.

Maximize the performance and protection of your blueberry fields with precision irrigation and frost protection systems. Whether upgrading or planning a new installation, TriEst Ag Group delivers customized solutions tailored to your operation. Support your crop every season.

Trical Group's design teams work with our outside sales staff and the grower to develop efficient and cost-effective irrigation designs that meet the grower's goals and industry uniformity standards. They also will work together to troubleshoot or upgrade existing irrigation systems. Our design team prepares:

• Comprehensive plans and specifications.
• Design details.
• Irrigation scheduling recommendations.
• Material specifications and cost estimates.

Improving strawberry yields begins with plant health and superior plant nutrition. Contact Triest Ag to learn how Metalosate® supports strawberry growth and berry sizing.

Liberty Acres Fertilizer offers custom-formulated liquid fertilizer blends that can be used as a side-dress and be bare-ground applied or knifed-in.