The core activity of ISO-2 GmbH is the provision of services in the fields of insulation, fire protection and building technology, particularly in the execution of: Insulation work (e.g. of ventilation systems, pipelines, building technology), fire protection measures (e.g. fire protection coatings, fire protection curtains), sheet metal processing (e.g. CNC punching, stud welding), GU services (building and environmental technology), building technology (e.g. ventilation system cleaning, ventilation hygiene) and special cleaning and industrial cleaning services. The company also offers consulting services in these areas and places emphasis on energy-conscious, environmentally friendly and sustainable solutions.