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P.J. Riley and Company is a family-owned and operated Mechanical and Piping Contracting company based in Boston, Massachusetts and servicing all of New England.

As General Contractors, PJR has performed work on the following projects:

• Commonwealth of Mass. – Berry Pond Comfort Station No. Andover
• Commonwealth of Mass. – Various Building Projects at Camp Edwards, MA
• National Medical Care, Dialysis Buildings and Systems – Various Projects
• VA Medical Center, Jamaica Plain – Various Projects
• Commonwealth of Mass., Highway Department – Various Projects