Help me with Marketing - Building Maintenance

We are Specialist Waterproofing Consultants and Contractors. We service the roofing, building, and waterproofing industries in Australia Our customers are - Strata Managers, Property Owners - Schools, Universities, Education Facilities - Hospitals, Public Buildings and Utilities - Mining and Industrial Companies We require assistance to market to these sectors. this involves researching to find the organization names and contact email addresses of the purchasing personnel and purchasing departments of the organization. Typical process will involve: 1) Establish a data list of target companies within a sector (IE Property Manager) 2) Research the companies to determine the potential buyer or purchaser 3) Locate their contact phone and email 4) Log all information onto a database 5) A further requirement may be to start an email marketing campaign to these contacts Further information will be supplied to successful applicants.