https://www.cassair.com.au/home daily 1.0 2026-02-25 https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/98f33165-8ad4-4f46-b20e-c9e05d833165/11062799_132693777066922_8142777616460760995_o.jpg Home Large metallic HVAC or airflow system with multiple circular duct connections, placed on a concrete floor in a workshop or garage setting, with wooden shelving and stairs in the background. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/4ee99be7-061c-47a4-b25f-efea536d7b28/1916649_235632756773023_2418969965673912080_n.jpg Home A row of tall, shiny, stainless steel lockers inside an industrial warehouse or workshop. There is a 'No Entry' sign on the right side. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/5797d211-b3a1-4062-ae8e-a2ba45bbcf22/11248148_132693697066930_2488799431029965342_o.jpg Home A large metallic industrial machine or structure in a warehouse setting, with a sloped front panel and a rectangular section, surrounded by shelving and equipment. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/f9da460c-db5c-4109-be60-d0446eac0177/11741302_132685620401071_2057957971624102312_o.jpg Home Stacks of metal parts and tools along with a ladder and scaffolding in a workshop or construction area. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/46bb93ed-1c16-4fd0-81d7-7816462aafe3/11794434_132685737067726_6113171050030594992_o.jpg Home A disorganized pile of metal HVAC ductwork parts stacked against a wall in an industrial or commercial space. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/c74ff795-6823-4fc4-a7b4-ee4154d89c4e/11791964_132689210400712_8313886151954403681_o.jpg Home A large metal tray with copper-colored sides and a reflective silver base. The tray is outdoors, beside green plants and red foliage. The ground is concrete, and a blue wheelbarrow is partially visible underneath the tray. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/285ce1e5-3b3d-43d9-83a0-9c6048f29c40/IMG_8469.JPG Home A man standing in an industrial workshop next to a large glass pane on the floor, with workbenches, tools, and equipment around him. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/27667a65-1237-49e6-96e0-6076ee74cf94/IMG_8472.JPG Home Two green metal vent covers, one with horizontal slats, laid on concrete sidewalk outside a building with a no entry sign and a sign for Pioneer warehouse management. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/6a0c5188-b9b9-4f3a-8c73-f9c7c66f800c/IMG_8844.JPG Home Stainless steel display case with black lining on top, situated on a concrete floor. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/ae2fc270-d62d-4f45-bd4b-38ca4f57d849/IMG_9628.JPG Home Stainless steel commercial stove with four empty burners in a workshop or garage. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/4b292303-1618-4bd0-9410-07dc400f2fc9/11224343_132686777067622_8485860791059139738_o.jpg Home A black food truck with an open window for serving, parked on a street with a fire hydrant and building in the background. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/2708c1a3-dc95-4799-b6f7-97ccd3b2570f/11713919_132685630401070_3234619944634885550_o.jpg Home Construction site with scaffolding, building materials, a black pickup truck, and a small trailer. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/d825495f-5fc7-4f26-969c-19d92105bb17/11722575_132689243734042_4218007713082928018_o.jpg Home A cluttered workbench in a workshop with various tools, materials, and a long copper strip, with chairs around and shelves in the background. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/905005f8-b278-404b-9466-7ea3bac8a819/11779817_10153016615787686_485440382217529331_o.jpg Home Metal boat hull on a workbench in a workshop, with tools and equipment visible in the background. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/0f1d3d84-e970-49fe-9bb2-05d1ccd3461c/IMG_0830.JPG Home Several metal air ducts with circular openings are placed on the sidewalk outside next to a large black waste management container. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/5144c53a-bfc2-4db7-8a3a-1bbbf8096e05/IMG_2618.JPG Home Rooftop view with brick parapet wall, HVAC units, and a backdrop of trees, residential buildings, and a distant body of water under a blue sky with scattered clouds. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/b937cf1f-0b4f-47f9-9ef1-4a0b4f35a344/IMG_8474.JPG Home Industrial setting with large metal ducts, ladder, and a person in a uniform holding a level. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/9cf2ed65-f537-4069-a59f-086dbb3de07a/IMG_9945.JPG Home Metal ductwork or ventilation component on a concrete floor in a construction setting. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/12b9f733-b706-4f95-bbed-b3410e89d604/thumbnail_IMG_1876.jpg Home Metal workshop with aluminum sheets and machinery in background. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/3355fc7c-7928-40de-8d40-679f8132fae6/thumbnail_IMG_2383.jpg Home A large, L-shaped metal duct with a curved, shiny surface, and a black vent opening, resting on a concrete floor in an industrial workshop. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/a9590022-d125-47a1-91ed-94ed14b850fd/thumbnail_IMG_6183.jpg Home Industrial workspace with metal cooling or storage units, stacked wood or insulation materials at the back, a shopping cart, a baby stroller, shelves, and various tools near a garage door. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/40ff7f14-7538-4633-844f-b835d00c01b0/thumbnail_IMG_9263.jpg Home Metal industrial air intake vent with conical shape on a concrete workshop floor, surrounded by tools and equipment. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/ffce149f-763e-4053-b9d2-ee713c5e8281/IMG_9963.JPG Home - Make it stand out QUALITY DUCT MANUFACTURING https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/a5d48179-69ba-4be9-9c11-7946a6957558/Untitled1.jpg Home - About us CASSAiR is a small, family-owned business based in Sydney’s Sutherland Shire, proudly supplying customers across the greater Sydney region since 1991. We specialise in the manufacture of high-quality sheet metal products, including air conditioning plenum boxes, trunking, drain trays and custom duct fittings. With decades of hands-on experience, we understand the importance of precision, reliability and fast turnaround times for every project. We use only Australian-made materials, sourced from trusted local suppliers, ensuring every product meets the highest standards of durability and performance. We take pride in delivering workmanship that reflects the reputation we’ve built over more than 30 years in the industry.. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/567068fd-e24d-4d0b-adf7-efdc879ceec9/IMG_0011.png Home - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.cassair.com.au/about daily 0.75 2026-07-30 https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/093a0f4b-b1cc-41dc-a428-3cad7d73b96d/IMG_8475.JPG About Us - Make it stand out Our motto We pride ourselves on quality manufacturing. And that’s what we do. We take on your project, manufacturing the duct from your plans, delivered to site without any hassles. https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/064b990e-5a99-4b5e-a025-c38218704b20/12369165_204511629885136_7725741147047535838_n.jpg About Us - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.cassair.com.au/contact daily 0.75 2026-07-30 https://www.cassair.com.au/faq daily 0.75 2026-07-30