Company profile


U.S. Corporate office

McGill Environmental Systems
PO Box 61
Harrells, NC 28444
(O) 910-532-2539
(F) 910-532-2542

Email the compost people

McGill-Ireland

Coom
Glenville
Co Cork
Ireland

(O) + 353 (0) 21 488 0945
(F) + 353 (0) 21 488 0961

Facilities in Castletownroche and Glenville, Co Cork, and Cappoquin, Co Waterford


Please direct all Ireland inquiries
to Gary Cremin

McGill company profile

McGill specializes in manufacturing premium compost products through the processing and recycling of non-hazardous, biodegradable by-products and residuals from municipal, industrial and agribusiness sources.

We design, build, and operate state-of-the-art indoor facilities -- either McGill-owned or customer-owned.  All McGill operations provide reliable, weather-independent production year round.

For more than 20 years, we have been operating industrial-scale composting facilities, and in that time, have earning a reputation for sustained, reliable, and cost-effective service. Many of our customers have used McGill transportation and composting services for more than a decade.

McGill has a well-established customer base in bulk sales to the landscaping, construction, and erosion-control industries, as well as bulk and bagged sales to soil products retailers. Our product line includes composts and compost-based mixes and blends, including enriched topsoil and compost formulated for conventional agriculture.

Our operations

We operate facilities in the U.S. and Ireland.  Our newest U.S. plant, McGill-Waverly, is located near Richmond, Virginia, and is the largest enclosed composting facility in that state. Two more plants serve the Carolina coastal and Piedmont regions near Wilmington and Raleigh, respectively. In Ireland, we have two facilities in Co Cork and one in Co Waterford.  Locate a McGill facility.

McGill provides management services for biodegradables to hundreds of municipalities and industrial operations in the eastern U.S. and Ireland.  Around the world, we have provided expertise to waste management projects from Europe to Southeast Asia.

McGill has customers across many sectors including companies both large and small, municipalities and state and federal agencies.

Our scope of service

We provide a full range of services related to the manufacturing, distribution and sale of high-quality compost, as well as other biological treatment and remediation technologies:

  • Commercial processing of biodegradable waste and compatible non-biodegradables
  • Sales and marketing of premium compost products
  • Marketing services related to feedstock sourcing and procurement
  • Transportation and roll-off/trailer rental
  • Mobile dewatering and biological sludge drying
  • Facility design, build, and operations
  • Equipment sales and technology licensing 
  • Bioremediation systems
  • Bioenergy systems
  • Troubleshooting and consulting
  • Research and demonstration
  • Training, outreach and education 

For details, see our products and services or get in touch.