Mechanical Engineering and Industrial Maintenance Oversight Services: Arroyo Consulting offers ground loop HVAC system design: this includes hybrid ground loop designs which amend the ground loop system with conventional systems where a complete ground loop system will not suffice due to the lack of sufficient real estate to install a ground loop system of sufficient size to accommodate the full load of the facility; Arroyo Consulting offers conventional HVAC design if the facility owner does not desire ground loop systems. Arroyo Consulting also offers reliability services to augment your industrial staff in assisting the inspection and root cause analysis of any reliability issues that your facility may be experiencing, and we offer project management services in addressing the identified reliability issues such as: developing solicitation / specification packages, slate / selection / award, progressing of project, invoice assistance and contract close-out.