Welcome to M E Moore Construction, Inc. M E Moore Construction, Inc. is an septic contractor site prep and asphalt/paving contractor business located in St Helens, Oregon. Are you planning a new construction and need a contractor that can take care of the septic system? If so, then you need to contact the experts at M E Moore Construction, Inc and let us handle the job for you. We are proud to be a leader in the industry throughout Columbia County, with many years of experience under our belt. We can take care of all your septic system, and paving/asphalt needs. Call us today.