Calcite Indoor Environment Services Limited, a LEED certified company, provides indoor air quality assessments and recommendations, as well as specializing in ECO plantation systems for living walls and roof top gardens.  

經美國綠建築協會認證的公司，提供戶外空氣質素評估和建議，亦專門為外牆和天台花園設計環保種植系統。

Interior decoration and landscaping services. Their services include green walls, green roofs, garden design, and tree maintenance.

提供室內裝修和景觀美化服務，其服務包括牆壁綠化、天台綠化、花園設計和樹木保養。

Gardening services company that provides a variety of services including garden and landscape design, lawn and garden care, watering systems, grounds maintenance, green roofs and driveway and patio cleaning. They also have a nursery and sell a selection of plants.

園藝服務公司，提供一系列服務如園景設計、草坪和花園護理、灌溉系統、地面維修、私家車道和露台清潔，同時設有植物養植室並出售多款植物。