Mariah Projects Ltd is located near Cayley, Alberta. We offer General Excavation Services, Acreage Development, Septic System design & installation as well as repairs and inspections. We are a member of the Alberta Onsite Wastewater Management Association as well as the National Association of Wastewater Technicians. We have a Small Employer Certificate of Recognition and are part of Partners in Injury Reduction. Mariah Projects Ltd. also does Crane and auger work, as well as aggregate hauling. Contact us today to see what we can do to help with your project. more... See more text