About us

Sherry A. Abbott-Adkins


A Squared Plus Engineering Support Group, LLC (A2+ESG) is a Hampstead, Carroll County, Maryland based mechanical, electrical, plumbing and information transportation engineering firm who’s experience encompasses the design of both new and system modifications for residential, commercial, industrial and institutional type facilities.  The firm was established in 2008.

A Squared Plus Engineering Support Group, LLC has the capability of providing support services associated with the design of mechanical, electrical, plumbing, fire protection, lighting and information transportation systems.  Types of engineering support services include, but are not be limited to, design, computer aided drafting (CAD), construction administration, probable cost analysis, LEED consulting services and life cycle evaluations.

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Raymond C. Adkins