About
C-4 Commercial 
Services LLC

A trusted partner for foundational drilling projects.

About C-4 Commercial Services LLC

Greg N Cawyer is the president and founder of C-4 Commercial Services LLC. After years of experience in the oilfield drilling industry, with the attention to detail and a safety conscious mindset Greg started C-4 Commercial Services LLC in 2015 with one compact trackloader mounted drilling rig. C-4 Commercial Services LLC operates mainly in Texas, but has successfully completed jobs in surrounding states. C-4 Commercial Services LLC has since increased its fleet to three drilling rigs and drills for residential, commercial, substations, transmission lines for power companies, communication and industrial foundation projects.

C-4 does great work! Never had any complaints or problems.

KV Power / A.A.

What we offer

C-4 Commercial Services LLC will work with the construction supervisors in scheduling the appropriate size and number of rigs. C-4 Commercial Services LLC has all the tooling necessary to efficiently complete a project.

The company has extensive experience in drilled straight shafts and under reamed shafts including rock drilling, temporary casing and slurry displacement method where required because of water and soil conditions. C-4 Commercial Services LLC currently owns and operates 3 drilling machines: 2 for low clearance drilling (1 rubber tired and 2 track machines). Due to the many different soil and terrain conditions that are incurred on different jobs. We have access to many different drilling rigs and tools to provide any kind of services needed.