MOBILE COLLECTIONS-For employers, which do not have convenient facilities to use, HMTS can take its modern mobile collection van to the collection site. This unit is a self-contained air-conditioned van with restrooms and work areas. Use of the mobile collection van is particularly useful in plants and manufacturing facilities or remote job sites with no restrooms such as construction sites. This mobile van serves the greater Houston and Gulf Coast area. If you need this service in other areas, HMTS can provide this service through similar Mobile Vans. Contact us for information where these mobile services are available.