Construction of a new building or remodeling means change. But the pleasure of improvement brings with it dust and dirt also. OCS offers cleaning services that will enable you to enjoy the whole construction time. Our experienced staff is trained to efficiently clean the construction site. Our services can be availed before, during or after the completion of new construction or renovation of your building. We offer services such as removal of gross contamination, Dust- free and streak-free cleaning, removal of stains and cement films and removal of protective films, marks, labels, etc. With OCS´s cleaning expertise your construction site is in safe hands.