Platform as a service featuring a computer software platform to design, plan, and manage building remodels, additions to existing structures, accessory dwelling units, and construction of new structures; platform as a service featuring a computer software platform for visualization in the nature of three-dimensional point cloud of real estate and real estate development, land use, architectural designs, building, and construction; platform as a service featuring software for municipal permits, building permits, city planning, municipal licensing, internal and external communications by and with municipal departments, permit and licensing payments to municipal departments, public works administration, municipal administration and management; structural engineering services related to building construction, namely, framing, building sections of structures, load calculations, foundation plans, column layouts, foundation design, structural elevations, site assessments, and load-bearing analysis; electrical engineering services, mechanical engineering services, structural engineering services, and plumbing services, all related to construction, namely, HVAC system design, fire protection system design, plumbing fixture layout, electrical system design, lighting design, equipment scheduling, plumbing system design, power distribution management, energy efficiency measurements, and building code compliance verification; civil engineering services related to building construction, namely, grading design, drainage design, soil analysis, stormwater management design, topographic surveying, erosion control, utility planning, retention and detention pond design, earthwork calculations, culvert design, pipe design, environmental risk mitigation, and regulatory compliance verification; building information modeling services, namely, providing software-generated three-dimensional digital models of building design and building construction data.