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50+ Years
experience
Your Trusted Source for Agricultural Structures in Salinas, CA
Quiedan has been a global leader in manufacturing agricultural structures since 1975. Headquartered in Salinas, California, we operate with a commitment to quality and timeliness, serving growers worldwide through offices in Malaysia, China, New Zealand, and Australia. Our expertise lies in designing and delivering durable structures such as greenhouses, hoop houses, trellises, and specialized growing systems. We pioneered the steel-trellis industry and expanded our offerings to include innovative solutions for controlled-environment agriculture. Our team combines decades of experience with advanced engineering to create structures that enhance crop yields and quality.

We provide professional installation services, ensuring every project meets our high standards. Our product line includes the Q Series greenhouses, 3000 SERIES hoop houses, and custom trellis systems tailored to diverse agricultural needs. We prioritize customer satisfaction through reliable service, technical support, and continuous innovation. Our global presence and industry leadership reflect our dedication to helping growers succeed. By focusing on quality materials and adaptable designs, we empower agricultural producers to optimize their operations and achieve long-term profitability.
Services
Greenhouses Hoop Houses Trellises Bird Netting Shade Cloth Grow Tubes Insect Netting Wind Fences Cable Systems Custom Structures
Details
  • Year established: 1975
Highlights and features
  • We have over 45 years of experience in agricultural structure design and manufacturing.
  • Our global presence ensures localized support across five continents.
  • We pioneered the steel-trellis industry and continue to innovate.
  • Professional installation services guarantee optimal structural performance.
  • Our products are engineered for durability in diverse growing conditions.
Services
Greenhouses
Our Q Series greenhouses maximize crop production through advanced designs like butterfly-vented and multi-span systems. Features include automated shading, cooling systems, and side-shifting benches to optimize growing conditions. Engineered for durability, these structures support year-round cultivation of high-value crops.
Hoop Houses
The 3000 SERIES hoop houses offer unobstructed growing spaces with customizable options like blackout systems and trellising support. Designed for cannabis, tomatoes, and peppers, they enhance yield quality while reducing environmental risks through adjustable ventilation and pest control features.
Trellises
Quiedan's trellises combine steel profiles and injection-molded components for grapes, kiwis, and avocados. Our systems improve crop alignment and harvesting efficiency, with retrofit options for existing structures to boost productivity and longevity.
Bird Netting
Customizable bird netting solutions prevent crop loss from avian pests. Available in various mesh sizes and materials, these nets integrate seamlessly with greenhouses and open fields while allowing sunlight and airflow.
Shade Cloth
Our shade cloth systems reduce heat stress and sunburn on crops. Offered in multiple shade percentages, they're paired with durable support structures to maintain optimal growing temperatures and improve fruit quality in high-light environments.
Questions
What agricultural structures does Quiedan Company offer?
We provide greenhouses, hoop houses, trellises, bird netting, shade cloth, and custom solutions for crops like cannabis, berries, and vegetables.
Which regions does Quiedan serve?
We operate globally with headquarters in Salinas, CA, and offices in Australia, Malaysia, New Zealand, and China.
How long has Quiedan been in business?
We've specialized in agricultural structures since 1975, combining decades of experience with continuous innovation.
Do you offer installation services?
Yes, we provide professional installation to ensure optimal performance and durability of all our structures.
What materials are used in Quiedan's products?
We use high-quality, anti-corrosive steel, durable plastics, and specialized components engineered for longevity in diverse environments.