Welcome to McKinney Drilling Company McKinney Drilling Company is the leading drilled shaft foundation company in North America. For 70 years, we have provided our clients with quality foundation services using the most advanced equipment available teamed with unmatched professionalism. Our experienced engineers and expert technicians are strategically located throughout North America, meaning someone is always available to discuss your project concerns. McKinney Drilling Company maintains one of the largest fleets of drilling equipment in the world. Our highly trained and experienced crews insure that your project is completed safely and efficiently. Whether you require drilled shafts, auger cast piles, driven piles, or low clearance work, you can trust that McKinney Drilling Company has the skill and experience to deliver on time and on budget. New Equipment McKinney Drilling Company uses the latest equipment to ensure precision and to handle the toughest jobs.