美国哥特式尖拱温室公司（Gothic Arch Greenhouses）位于阿拉巴马州莫比尔地区，是一家家族经营的温室生产与经销企业，由 Sierke 家族自 1946 年起持续经营。公司以”Trans-Sphere Trading Corporation”起家，最初从事进出口贸易，1950 年代起专注于园艺领域，曾进口德国泥炭藓、奥地利苇帘、挪威海带粉、球根包裹麻布等园艺资材，供应美国东南部观赏苗圃。1960 年代起进入温室制造领域，研发了以创始人 William T. Sierke 命名的”哥特式尖拱”结构温室，凭借良好的结构强度、采光性能与抗风雪能力，逐步发展为兼具住宅与商业温室生产、温室配套设备供应以及大型温室工程定制的综合性企业。
产品体系
公司产品涵盖住宅与商业两大系列。住宅与业余系列包括赛普拉斯木结构尖拱温室套件（Cape Cod、Pacific、Cottage、Providence、Grandio 等）、维多利亚式玻璃温室、Conservatory 温室、Lean-To 靠墙温室、可移动城市阳台温室以及冷床与高拱棚（Cold Frame & High Tunnel）。商业与机构系列包括 Super Grow Arch、Gable A-Frame、Arch、Solstice、Seasons 等多种跨度结构，覆盖科研温室、零售商温室、批发商生产温室、餐饮与水培温室、酒用葡萄温室、大麻合规温室、特殊作业温室等多种用途；同时提供 Level 1-4 推荐温室套餐、温室水培系统包、鱼菜共生系统包、温室教学综合包（30 英尺 ×48 英尺至 41.5 英尺 ×120 英尺），已为南卡罗来纳大学、路易斯安那大学拉斐特分校等多所院校以及 South Panola 高中、Westside 初中等多所中小学完成项目交付。
特色业务
公司业务以”制造 + 经销”一体化模式运营，工厂设于阿拉巴马州，集成从原材料进口、结构加工到配件分销的全链条，绕过中间环节向种植者提供温室结构、覆盖材料（玻璃、聚碳酸酯中空板、多层薄膜、遮阳网、防虫网）、环境控制系统（自动通风、蒸发降温、燃气与电加热、循环风扇、补光系统、CO2 发生器、湿度调节）、灌溉与水培设备（NFT 深液流、桶式滴灌、雾化、潮汐盘）、苗床与工作台、土壤消毒与基质处理设备、温室门、容器、肥料与农药喷施设备等。除产品外，公司还提供温室设计咨询、风雪荷载计算、ADA 无障碍配置、温室施工指导以及旧温室改造方案，承接从小型家庭花园到州立公园大型展览温室的全尺度定制项目。
行业地位与历史传承
公司是北美温室行业最资深品牌之一，自 1946 年以来累计服务 80 余年，与州立农业推广服务部门、农业院校和职业教育机构保持长期合作。公司创立了”80 年传承”的温室制造与分销模式——从最初的红木框架发展到如今的多层聚碳酸酯与镀锌钢结构，结构形制从薄胶合板试制产品演变为面向大学、中小学、监狱医疗机构、长期护理机构与住宅用户的标准产品线。凭借哥特式尖拱结构良好的排雪与抗风性能，公司在 2020 年代极端气候背景下向种植者重申”我们不会离开”的长期承诺，并通过博客持续发布温室维护、季节性管理、节能运营、CEA 设施农业、水培鱼菜共生技术等专题内容，是美国设施园艺领域资材供应、工程咨询与培训资源的重要综合服务商。
Gothic Arch Greenhouses – A Family-Owned Greenhouse Manufacturer & Distributor
Gothic Arch Greenhouses, based in the Mobile, Alabama region, is a family-owned greenhouse manufacturer and distributor that has been continuously operated by the Sierke family since 1946. The company originated as Trans-Sphere Trading Corporation, an import-export business, and shifted its focus to horticulture during the 1950s, importing German peat moss, Austrian reed mats, Norwegian kelp meal, and burlap supplies for ornamental nurseries across the southeastern United States. In the 1960s, the company entered greenhouse manufacturing, developing the signature Gothic Arch design named after founder William T. Sierke. With its strong structural integrity, optimal light transmission, and proven resistance to wind and snow loads, the Gothic Arch profile has become the cornerstone of a comprehensive enterprise that now produces residential and commercial greenhouse structures, distributes greenhouse equipment, and delivers custom engineered projects at a national scale.
Product Portfolio
The company offers two principal product lines for residential and commercial growers. The residential and hobby series includes cypress-frame Gothic Arch greenhouse kits (Cape Cod, Pacific, Cottage, Providence, Grandio), Victorian-style glass greenhouses, conservatories, lean-to greenhouses, portable urban balcony units, and cold frames and high tunnels. The commercial and institutional series covers Super Grow Arch, Gable A-Frame, Arch, Solstice, and Seasons structures suitable for research greenhouses, retail garden centers, wholesale production, restaurant and hydroponic operations, vineyard operations, cannabis-compliant production, and specialty applications. The company also supplies Level 1-4 recommended greenhouse packages, NFT and Dutch bucket hydroponic systems, aquaponic system kits, and school teaching packages ranging from 30 ft × 48 ft to 41.5 ft × 120 ft. Completed projects include installations at the University of South Carolina, the University of Louisiana at Lafayette, South Panola High School, Westside Junior High, and numerous other K-12 schools and correctional or extended-care institutions.
Integrated Manufacturing and Distribution
The company operates an integrated manufacturing-and-distribution model with production facilities in Alabama. The product catalog covers greenhouse structures and coverings (glass, twin-wall polycarbonate, polyfilm, shade cloth, insect screens), environmental control systems (automated ventilation, evaporative cooling, gas and electric heating, circulation fans, supplemental lighting, CO2 generators, dehumidification), irrigation and hydroponic equipment (NFT, Dutch bucket, aeroponic, ebb-and-flow), benches and carts, soil sterilization and substrate processing tools, greenhouse doors, containers, and commercial fertilizer and pesticide sprayers. In addition to product supply, the company provides greenhouse design consultation, wind and snow load engineering, ADA-compliant features, construction guidance, and retrofit services for existing structures. Custom projects range from small backyard hobby houses to large state-park exhibition greenhouses.
Industry Standing and Eight-Decade Heritage
Gothic Arch Greenhouses is one of the most established names in the North American greenhouse industry, with more than 80 years of continuous service to growers, researchers, and educational institutions. The company has maintained long-standing partnerships with state agricultural extension services, agricultural colleges, and vocational-technical schools. The eight-decade manufacturing and distribution legacy traces an evolution from redwood framing to modern twin-wall polycarbonate and galvanized steel, and from small experimental structures to standardized product lines serving universities, K-12 schools, correctional and care institutions, and residential customers. With the Gothic Arch profile engineered for efficient snow shedding and high-wind performance, the company has reaffirmed its long-term commitment to growers entering the 2020s and continues to publish educational content on greenhouse maintenance, seasonal management, energy-efficient CEA operations, hydroponic and aquaponic techniques, and controlled environment agriculture.
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