Profile: Air Drilling Assocs., Inc. provides services to oil, gas and geothermal producers & drillers. We specialize in applying air, mist, foam and aerated fluid for petroleum and geothermal drilling. Our service line includes air, mist foam drilling, coalbed methane cavitations, aerated fluids drilling with air, natural gas or nitrogen, pipeline dewatering and pressure testing. Our membrane nitrogen generating units contain a hollow fiber membrane, which act as a molecular sieve, separating oxygen from the air. We offer air hammers, float valves and jet subs. We are accredited with ISO 9001 and ISO 14001 certification.