About

Arboriculture Meets Acreage Lawn Mowing

Introducing Omar Dennaoui – a certified arborist with a passion for trees and lawns! He successfully completed his formal training in Certificate III in Arboriculture at Holmesglen Institute's Waverley campus. His journey began as an arborist for years before he had the opportunity to oversee 50 acres in Lysterfield, Victoria, which proved to be a pivotal experience. Building upon this foundation, he strategically expanded his tree-focused enterprise to encompass specialized acreage lawn mowing services across the South Eastern regions of Victoria.

As the owner of Big O’s Rural Maintenance, Omar makes sure that every job gets loads of care. With a strong track record of over 10 years, Big O’s Tree Services and Big O’s Rural Maintenance have been serving both private and commercial customers. You can totally count on Omar and his team to keep your green spaces in awesome shape!