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 https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/4ee99be7-061c-47a4-b25f-efea536d7b28/1916649_235632756773023_2418969965673912080_n.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/5797d211-b3a1-4062-ae8e-a2ba45bbcf22/11248148_132693697066930_2488799431029965342_o.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/f9da460c-db5c-4109-be60-d0446eac0177/11741302_132685620401071_2057957971624102312_o.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/46bb93ed-1c16-4fd0-81d7-7816462aafe3/11794434_132685737067726_6113171050030594992_o.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/c74ff795-6823-4fc4-a7b4-ee4154d89c4e/11791964_132689210400712_8313886151954403681_o.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/285ce1e5-3b3d-43d9-83a0-9c6048f29c40/IMG_8469.JPG Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/27667a65-1237-49e6-96e0-6076ee74cf94/IMG_8472.JPG Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/6a0c5188-b9b9-4f3a-8c73-f9c7c66f800c/IMG_8844.JPG Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/ae2fc270-d62d-4f45-bd4b-38ca4f57d849/IMG_9628.JPG Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/4b292303-1618-4bd0-9410-07dc400f2fc9/11224343_132686777067622_8485860791059139738_o.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/2708c1a3-dc95-4799-b6f7-97ccd3b2570f/11713919_132685630401070_3234619944634885550_o.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/d825495f-5fc7-4f26-969c-19d92105bb17/11722575_132689243734042_4218007713082928018_o.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/905005f8-b278-404b-9466-7ea3bac8a819/11779817_10153016615787686_485440382217529331_o.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/0f1d3d84-e970-49fe-9bb2-05d1ccd3461c/IMG_0830.JPG Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/5144c53a-bfc2-4db7-8a3a-1bbbf8096e05/IMG_2618.JPG Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/b937cf1f-0b4f-47f9-9ef1-4a0b4f35a344/IMG_8474.JPG Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/9cf2ed65-f537-4069-a59f-086dbb3de07a/IMG_9945.JPG Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/12b9f733-b706-4f95-bbed-b3410e89d604/thumbnail_IMG_1876.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/3355fc7c-7928-40de-8d40-679f8132fae6/thumbnail_IMG_2383.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/a9590022-d125-47a1-91ed-94ed14b850fd/thumbnail_IMG_6183.jpg Home https://images.squarespace-cdn.com/content/v1/62058cd963ee2b15f406f021/40ff7f14-7538-4633-844f-b835d00c01b0/thumbnail_IMG_9263.jpg Home 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 2026-02-25 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 2026-02-25 https://www.cassair.com.au/faq daily 0.75 2026-03-04