Overseeing_Company

idnamecontact_info
1Company A+123456789
2Company B+987654321

Project_Milestone

idmilestone_descriptionstart_dateend_datedevelopment_project_id
(→ Development_Project.id)
1Foundation Completed2023-01-012023-01-101
2Framing Started2023-01-112023-01-201

Development_Project

idproject_namedeveloper_id
(→ Overseeing_Company.id)
1High Rise Building1
2Residential Complex2