About Us

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Calypto Hollows was founded from a deep-rooted passion for conservation and a love for nature, inspired by the breathtaking landscapes of the Grampians National Park (Gariwerd). Our mission is to prioritise the health and safety of Australia’s trees while providing expert arborist consultancy and services to support sustainable ecosystems and wildlife habitats.

At Calypto Hollows, we specialise in delivering comprehensive arborist reports and high-level arboricultural consultancy services, making us a trusted partner for both commercial and domestic clients. With an unwavering commitment to excellence, we bring extensive expertise in tree biology, risk assessment, and conservation to every project we undertake.

Our Founder

Calypto Hollows was established by Nils Karlsson, a seasoned arborist with extensive knowledge of native flora and fauna and the intricate relationships that sustain them. His deep expertise and practical experience allow him to assess and manage trees with precision, ensuring their health, safety, and contribution to biodiversity.

Based in Western Victoria, Calypto Hollows operates across Australia, offering unparalleled arborist consultancy and services designed to meet the needs of all clients. We are committed to promoting tree health, supporting sustainable practices, and fostering a deeper connection to the natural world.

Choose Calypto Hollows for trusted, professional arborist reports and consultancy services that prioritise the long-term health of your trees and the safety of your environment.

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