Twin Enviro Services and its predecessor firm, Downhill Pickup, have been in the waste business under the same family ownership since 1971. Founder Les Liman is active in the business, and it now has about 70 Colorado employees in Steamboat Springs, Craig, Cañon City and Trinidad. Twin operates solid and liquid waste disposal sites and waste collection and hauling operations near Steamboat/Craig and Cañon, and a Waste Collection and Tank Washing Facility in Trinidad.
 
Our sister company, ACZ Laboratories, Inc., is a full service environmental testing lab that employs close to 60 and performs monitoring well, surface water, drinking water, radchem, soil, sludge and biota testing for clients world wide. The relationship with ACZ allows Twin to expeditiously and skillfully collect and transport samples for compliance testing to profile and approve waste disposal.