Fully insulated walled container mobile laboratories are suitable for operation in all harsh climatic conditions. The laboratory operating area is air-conditioned with filtered and returned extract air to maintain a comfortable working environment and reduce operating costs. Laboratory furniture applications can be fully operational within hours of arrival. So it can be used in exploratory projects for primary sample sizing or as an on-site mining lab, potentially saving millions of dollars in analysis and setup costs. Lab applications can be fully operational within hours of arrival. So it can be used in exploratory projects for prescreening samples or as an on-site mining lab, potentially saving millions of dollars in analysis and setup costs.