Hanlon Drilling specializes in geotechnical and environmental testing services and holds pride in efficiency, integrity, morals, and hard work.

Hanlon drilling likes to take a personal approach to each job so it can provide the most effective and efficient way to get the exact desired goal and data that its clients require.

With our personal passion and undivided attention to detail Hanlon Drilling makes sure to let you know exactly what’s going on in the hole to provide ongoing geological data while drilling.

Hanlon Drilling has a very capable CME 75 truck mounted rig that can quickly perform solid stem auger, rotary wash, and hollow stem auger drilling for shallow and deep drilling projects. It is equipped with a Bean high pressure pump and a calibrated automatic drop hammer for consistent blow counts.

We perform many services and installations including test pits, inclinometers, vibrating wire piezometers, Percolation tests, monitoring wells, Shelby samples, geotechnical sampling, and many more. Along with our great performing and capable rig, our personnel is extremely quick and efficient to get jobs done in a timely manner.

While Hanlon Drilling approaches every job with experience and pride, health and safety is always our number one priority. No matter how important or technical the job is, we want everyone to go home safely. Our personnel have up to date CAL OSHA 40 hour training. And do an annual 8 hour refresher course once a year.