
Anaerobic Digesters
Barnhill Industrial Group provides engineering and technical support for anaerobic digester projects, from early-stage planning and design through commissioning and optimization. We help owners and operators reduce risk, improve system reliability, and maximize biogas and process performance for both new and existing digesters.

Project Development
We support anaerobic digester projects from early concept through detailed planning. Our services include feasibility evaluations, technology and equipment coordination, system planning, and early-stage electrical and controls engineering. This upfront involvement helps reduce project risk, align scope, and set the foundation for reliable long-term operation.
Electrical, Controls, and Auotomation Engineering
Barnhill Industrial Group provides electrical and controls engineering tailored specifically to anaerobic digester systems. Our services include power distribution design, PLC and HMI development, instrumentation integration and coordination with existing plant systems. We focus on creating robust, maintainable control strategies that support safe biological processes and consistent system performance.


Commissioning, Startup, and Performance Optimization
We provide hands-on support during commissioning and startup, as well as ongoing optimization for existing digesters. This includes system validation, control tuning, troubleshooting, and targeted improvements to increase reliability, efficiency, and biogas production. Our approach focuses on resolving operational issues quickly and improving long-term performance.