Indoor Environment Services Ltd. provides a range of quality indoor environment services designed to create pleasant environments for our clients. The professionals in Calcite have more than 10 years in designing, constructing and renovating environmentally friendly and healthy houses in Canada. Quality Indoor Environment gives you the satisfaction of having your home or office a healthy, safe, durable, and energy efficient environment. With the background of construction and experience in related building components, we can provide a One-Stop Solution from Initial Walkthrough Survey, Sample Collection, Analytic Report, Mitigation and Certification. Our highly trained personnel are able to advise on a wide variety of services and installations that will address and resolve most indoor and air quality issues.

Calcite undertakes a variety of air testing services in accordance to the Hong Kong Guidance Notes for the Management of In in Offices and Public Places which covers a wide range of airborne and surface pollutants which we can scientifically provide evidence of the effectiveness of our solutions and control measures to ensure clients reach the required quality standards. Regular testing of indoor air quality helps identify cleaning requirements and provides peace of mind that systems are providing good clean air.