The Mattingly Group, LLC

RCM Utility Contractors formerly known as Mosher Mechanical, has 30 plus years of experience in many commercial projects such as Wildewood Center, Laurel Glen and many Metcom projects as well as 20 years of experience with Public Works projects on Patuxent River Naval Air Station. With our partners we are able to complete many phases of construction, renovations and excavation. We know the ins and outs of utility construction like no one else, and our knowledge can make the difference between a successful project and a costly one.

It makes all the difference in your construction project

Past Projects


Our portfolio includes the successful construction of master-planned utility projects, water and sewer services, waste water management, pump replacements, commercial renovation's, and more.

Contact us

Robert mattingly


Hollywood, MD 20636

  •  New and Existing Wet Utility Projects.
  •  Bio Retention Projects.
  •  Drainage Projects.
  •  Pump Station Projects.
  • Commercial Construction Projects.
  • Concrete and Asphalt Projects.
  • Minor Excavation Projects.

our services