MIMAROPA is one of the regions of the Philippines. It is one of two regions of the Philippines having no land border with another region, Eastern Visayas being the other, and is designated as Region IV-B. The name is a portmanteau combining the names of its provinces, which are: Occidental Mindoro, Oriental Mindoro, Marinduque, Romblon and Palawan.Calapan City is the regional center, however most regional government offices like the Department of Public Works are situated in Quezon City, Metro Manila.

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