Articles
July 2019: Why Cities Are the Frontline Defence Against Climate Change – The environmental benefits of keyhole technology
January 2016: Dig Differently Magazine – Refusing to Cut Corners – Ontario Hydroexcavation Contractor Rids Self of Traditional Pavement Cutters
Fall 2015: Ontario Road Builder Magazine – Keyhole Coring & Reinstatement Helping Extend Pavement Life
July 2015: Utility Contractor Magazine – A Quick (and efficient) Fix: Keyhole Coring allows vacuum excavation crews to get in and out with minimal disruption
September 2014: Canadian Underground Infrastructure Magazine – Stop Cutting Corners: Keyhole Technology, a core strategy for effective and environmentally-friendly utility cuts and repairs
October 2013: Canadian Business Journal – Utilicor Technologies Overview
July 2013: Damage Prevention Professional -The Key(hole) to Damage Prevention
May 2013: American Gas Association Conference Presentation – National Grid Core Strategy Saves Millions Per Year with Keyhole Technology
September 2011: APWA Reporter Agents of Change – How keyhole technology became a standard in the Valley of the Sun
September 2011: Business Weekly, Northern Nevada – Keyhole Technology Spurs Gas Project at Lake Tahoe
February 2011: American Gas Magazine – Working smarter with keyhole technology
February 2010: Underground Construction – Coring 101 – The basics of running a
reliable keyhole program
June 2010: Journal of Town and City Management –
A core strategy for effective and environmentally friendly utility cuts and repairs
April 2008: Gas Technology Institute Newsletter –
City of Toronto Introduces Comprehensive Keyhole Standards
April 2007: Underground Construction Magazine – Seeing is Believing:
The Case for Potholing
July 2006: Trenchless Technology – Keyhole Technology Paves
the Way for Underground Repairs
July 2005: Trenchless Technology – Keyhole Technology: After 40 years,
An Overnight Success
May 2005: The Globe and Mail – The Key to Painless Repairs for
Toronto’s City Streets
February 2005: Pipeline Gas Journal – Innovative Keyhole Technology
Adds Savings to Atmos Energy’s Business
September 2004: Trenchless Technology – Gas Contractor Robert B Somerville Gets to the Core of the Matter with New Keyhole Technology
April 2004: Article – Pipeline and Gas Journal – Keyhole Coring Technology
Cost Saving Solution For Underground Main Repairs
December 2003: Underground Focus – Core Patch is Stronger than
Surrounding Pavement
December 2002: Pipeline & Gas Journal – Enbridge Gas Distribution
Introduces New Technology for Improved Pavement Repairs with Keyhole Technology