GLS provides grass slahing, forestry mulching, grounds maintenance to local and state government agencies and water authorities. GLS is licensed and our individual staff are licensed for chemicle herbicide application. GLS also provides soft and hard Landscape design and construct services to domestic and commercial clients. We employ staff with a number of differant qualifications including horticulture, arboriculture, conservation land management agriculture and civil. GLS is ISO certified to standards- ISO 9001:2015 Quality Management System AS/NZS 4801:2001 OHS Management System ISO 14001:2015 Environmental Management System