3D images of a chalet from 2d architectural hand drawings

We are seeking a skilled 3D modeler to transform our architectural hand drawings into a detailed 3D representation of a chalet. The project involves converting four exterior elevation drawings at a scale of 1:50 into a manipulable 3D model. Additionally, we possess extensive geo data pertaining to the building, which will aid in accurately reconstructing the existing structure. We may also obtain raw data from the original company if available. Included are two reference photos to illustrate the desired outcome. Your expertise in 3D modeling is crucial for this endeavor.