Baltimore metro

• Anne Arundel County, MDAnne Arundel County Department of Inspections and Permits (Permit Center)
• Baltimore County, MDBaltimore County Department of Permits, Approvals and Inspections (PAI)
• Carroll County, MDCarroll County Government, Department of Public Works, Bureau (Division) of Permits and Inspections
• Harford County, MDHarford County Department of Inspections, Licenses and Permits (DILP) - Permit Center
• Queen Anne's County, MDQueen Anne's County Department of Planning & Zoning - Permitting/Zoning

DC Metro metro

• Frederick County, MDFrederick County Division of Planning and Permitting - Department of Permits and Inspections
• Montgomery County, MDMontgomery County Department of Permitting Services (DPS)
• Prince George's County, MDPrince George's County Department of Permitting, Inspections and Enforcement (DPIE)