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The Crossing Company and The Tunneling company both made presentations at the well attended 2011 Northwest Trenchless Conference which took place in Calgary, Alberta Canada on November 17, 2011.

Manley Osbak presented his paper titled "Theory and Application of Annular Pressure Management?". This paper describes the predicitve capabilities of annular pressure modeling and the practical application of annular pressure management.

Steffen Bramm made a presenation discussing the technical benefits of micro-tunneling and pipe jacking and also reviewed three unique case studies.

The Crossing Company group of companies continues to support the North American Society for Trenchless Technology (NASTT). Manley Osbak will be presenting at the upcoming NASTT 2012 No-Dig Show in Nashville Tennessee. We hope you can join us.

Posted November 24, 2011.