Some cleaning firms see higher demand as more people return to the workplace, but challenges remain Toggle share menu Advertisement Advertisement Singapore Some cleaning firms see higher demand as more people return to the workplace, but challenges remain Cleaning companies such as Clean Lab have seen increased demand for its services since COVID-19 safety measures were relaxed to allow more employees to return to the workplace this month. (Photo: Clean Lab) Share this content Bookmark “The company asked if we can do a deep clean of their office carpet immediately,” said Clean Lab’s business development manager Serene Chang. “They mentioned that their office has been left unused for a long time and dirt is building up.”