Company Name

Location

Number of Flanges

Total Leak Free Hours of Service

Operating Period (years)

Kvaerner Membrane Systems, Inc.

London, England

210

33,832

10

Eastman Chemical Company

London, England

487

31,270,659

7.33

Ariel Corporation

Mount Vernon, Ohio

850

29,893,500

9

Brown Fintube Company

Houston, Texas

2208

209,802,000

26

Oryx

London, England

17

338,556

5.33

Imperial Oil

London, England

700

n/a

5