ICH are capable of installing and maintaining all manners of ventilation system in line with The Workplace Regulations 1992. ICH offer a range of services to help provide compliance with associated regulations. 
These services include:
- Periodic internal inspection of plant and ductwork
- Deep cleaning of ductwork and Air Handling Plant
- Kitchen/Cooking extract cleaning and safety inspections
- Filter inspection and reporting
- Disinfection, fire damper checking
- Full annual record keeping
- Provision and upkeep of site log books
In addition to the ongoing maintenance ICH provide a full design, supply and installation service which conforms to CIBSE guidelines which includes:
- Positive Pressurisation Systems
- Negative Pressurisation Systems
- Heat Recovery Systems