42 Platform as a service (PAAS) featuring computer software platforms for building construction and repair management, billing, customer, contractor and technician interface and communication, supply procurement, cost tracking, matching technicians with available jobs and assisting in procurement of loans and micro-financing, and assisting contractors to manage individual job status; Software as a Service (SAAS) featuring computer software for building construction and repair management, billing, customer, contractor and technician interface and communication, supply procurement, cost tracking, matching technicians with available jobs and assisting in procurement of loans and micro-financing, and assisting contractors to manage individual job status