Corporate Profile for Insituform Technologies Inc., dated Sept. 24, 1999.

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Published Date:                Sept. 24, 1999

Company Name:                  Insituform Technologies, Inc.

Address:                       702 Spirit 40 Park Drive
                               Chesterfield, Mo.,  63005

Main Telephone Number:         [phone]

Internet URL:                  www.insituform.com

Chief Executive Officer:       Anthony W. Hooper

Chief Financial Officer:       Joseph A. White

Investor Relations Contact:    John F. Kalishman
IR Telephone Number:           [phone]

Public Relations Contact:      John F. Kalishman
PR Telephone Number:           [phone]

Industry:                      Construction Services

Public Company:                yes

Exchange and symbol:           Nasdaq/INSUA

Market Makers:                 George K. Baum & Company

    Company Description: Insituform Technologies, Inc.
(NASDAQ: INSUA) is a leading worldwide provider of technologies and
services for rehabilitating municipal sewers, water mains and
industrial pipes without digging and disruption. Since 1971,
Insituform has rehabilitated more than 7,500 miles of underground
piping systems for cities and industrial plants throughout the world.

Financial Highlights (1998):
- Revenues         $300,958,000
- Gross Profit     $ 99,902,000
- Operating Income $ 38,688,000
- Net Income       $ 17,887,000
- EPS              $.66
- Stock price as of December 31, 1998, $14.50