Middle Department Inspection Agency, Inc.  is an independent inspection company, which is an outgrowth of the Middle Department Association of Fire Underwriters, an organization of fire and casualty insurance companies that began making inspections in Pennsylvania and Delaware in 1883. MDIA boasts a continuous involvement in the inspection industry, entering our third century, operating in six states in the mid-Atlantic region (Pennsylvania, New York, Delaware, Maryland, Virginia and West Virginia).

Since 1883, MDIA's reputation and capabilities have grown to include a full range of safety inspection services, including plan review, building, plumbing and fire protection in addition to electric.


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Important Notice for Pennsylvania Municipalities and members of the construction IndustryAct No. 45-1999 establishes a Uniform Construction Code for all of Pennsylvania

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