Keyhole Basics: Coring 101

By E. Marshall Pollock | February 2010 Vol. 65 No. 2
Truck-mounted coring unit with stabilizers

About the Author:
E. Marshall Pollock is president and CEO of Utilicor Technologies Inc., Toronto, Canada.

FOR MORE INFORMATION:

Utilicor, (416) 391-3901 ext. 234; www.utilicor.ca