Software as a service (SAAS) services featuring software for evaluating the energy of real property, its components, namely, heating, lighting, power, electricity, ventilation, air conditioning, insulation, framing, ingress, egress, square footage, refrigeration, windows, doors, conduits, structural materials; Software as a service (SAAS) services featuring software for calculating utility allowances under governmental affordable housing rules, for producing recommendations for energy efficiency improvements, and for creating unique designs for individual properties in the field of engineering, mechanical engineering, civil engineering, electrical engineering, plumbing engineering, energy engineering, auditing and management, software engineering, certified geo-exchange designs, computer-generated modeling and graphics, installation of real property, its components, namely, heating, lighting, power, electricity, ventilation, air conditioning, insulation, framing, ingress, egress, square footage, refrigeration, windows, doors, conduits, structural materials, engineering surveying, environmental engineering, testing, inspection, measuring and verification of real property, its components, namely, heating, lighting, power, electricity, ventilation, air conditioning, insulation, framing, ingress, egress, square footage, refrigeration, windows, doors, conduits, structural materials