Every employee should know how to read product labels and Safety Data Sheets (SDS), understand hazard warnings and pictograms, use the appropriate personal protective equipment (PPE), and follow the manufacturer’s instructions for dilution, storage, and use. Chemicals should remain in their original, properly labeled containers and should never be transferred into an unlabeled bottle or a container that previously held another chemical. Employees should also know what to do if an accidental mixing or chemical exposure occurs: stop the activity, move away from the area, avoid inhaling fumes, and follow the company’s emergency procedures and SDS instructions. When there is a possibility of a serious exposure, appropriate emergency assistance should be contacted immediately.

A professional cleaning company does more than make a building look clean—it protects the health and safety of its employees, customers, and the public. Chemical safety must always come before cleaning speed or convenience. Proper training, clear procedures, correct labeling, appropriate PPE, and respect for chemical incompatibilities can prevent serious injuries and potentially fatal incidents. Every janitorial employee should remember one simple rule: Never mix cleaning chemicals unless the product manufacturer specifically confirms that the combination is safe.