T h i s IVIan C a n IVIean Extra Profit F o r Y o u paper—give Dowell engineers full knowledge of the p r o b · lems of cleaning plant equipment. Add to this experience the benefits you get in special equipment, chemicals, research and trained people. Put this ability and experience to work for you. Let the Dowell m a n engineer a profitable chemical cleaning program for you. Dowell—the largest, the oldest, the most experienced chemical cleaning service—Tulsa 1, Oklahoma; and 165 stations and offices in major industrial centers.
This is a Dowell Service Engineer. H e is an expert in t h e use of chemical solvents to remove scale and sludge from your process systems, boilers, tanks and piping. Using the exclusive Dowell methods of chemical cleaning, this engineer can free u p the profits that these deposits Cut from your operating ledger. More than 15 years experience in all industries—for example, oil refining, chemical, steel, public utilities and
Chemical
cleaning
service
fur all
DIVISION OF THE DOW
industry
CHEMICAL COMPANY
DOWELL