Insituform Technologies

LMK Technologies
LMK’s T-Liner is a one-piece homogenous main and lateral CIPP connection liner that is ASTM F2561 compliant. Both the mainline and lateral sections are formed as a structural cylinder that renews 18-inches and 360 degrees of the mainline and extends up the lateral pipe as one continuous lining with uniform wall thickness. T-Liner with Insignia compression gasket-sealing technology between the host pipe and the T-Liner provides a verifiable non-leaking system. 815.433.1275, http://www.lmktechnologies.com/t-liner

National Liner

Rock tools by Doosan, Vermeer, Railhead Underground Products, Underground Tools Inc., INROCK, Kenco, Ballantine, Mincon, Barbco, Bor-It Mfg., Ditch Witch, Sharewell HDD Services, Melfred Borzall, Radius HDD, StraightLine HDD, Armadrillco and Terra-Bore.

Doosan

Jeff Griffin, Senior Editor

A major sewer rehabilitation program is under way in the city of Indianapolis addressing a backlog of structural repair and inflow and infiltration issues.

Aegion Corporation has announced that its subsidiary, Insituform Technologies USA LLC, has been awarded two contracts valued at approximately $10.4 million from the Metropolitan St. Louis Sewer District (MSD). The contracts are a part of MSD’s $4.7 billion sewer system improvement program.

Insituform Technologies, a subsidiary of Aegion Corporation, has been awarded a $5 million contract from the city of Beverly Hills, CA, for the rehabilitation of over 135,000 feet of small-diameter sewer pipelines.

Al Colthorp of Lake St. Louis, MO, died on Oct. 18, 2011 at the age of 77. Colthorp graduated from Michigan State University with a masters in Civil Engineering, and was a registered Professional Engineer.

Insituform Technologies Inc. announced the completion of an internal reorganization whereby a new Delaware parent holding company, Aegion Corporation, has been created to provide corporate and administrative services for its operating subsidiaries (Insituform Technologies, The Bayou Companies, Corrpro Companies, United Pipeline Systems, CRTS, Fibrwrap Construction Services and Fyfe).

Doug Chick, a trenchless industry pioneer and a founder of Insituform Technologies passed away at age 87 on May 5.

Insituform Technologies Inc. has announced that David Kroon has been promoted to president, Corrpro Companies, a subsidiary of Insituform.

Insituform Technologies, Inc. announced June 27 that its subsidiary Corrpro Companies, Inc. is forming a joint venture in Saudi Arabia with Saudi Trading & Research Co., Ltd. (STARC).

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