CASPER — The Wyoming Contractors Association oil and gas drilling rig school began March 6 in Casper, with 12 students beginning an intense 50-hour series of classes to prepare them for work in ...
Drilling the borefield is a key part of any geothermal HVAC project. For the 70% of HVAC contractors who outsource some or all of their drilling, it can also be one of the hardest — largely because ...
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