Clean Room Facilities Data Recovery Services has clean room facilities in house at each of our locations. Some recovery company’s go out of their way to advertise their “Class 100” clean room, we have them too. The true test for cleanliness is to measure airborne particulates when the room is in production and this is exactly what we do. We are very comfortable in knowing that we are a solid Class 100 (ISO-14644-1 Class 5) and very close to Class 10 equivalent during production, with an average count of 17 0.5um particles per cubic foot. For the finest in clean room construction, equipment and supplies, please visit Lasco Services.