Established in 1976, R.M. Piper, Incorporated is a general contracting company that provides a range of construction and consulting services. It specializes in undertaking projects that include the construction of public utilities, roads, bridges and dams. The company maintains a pre-qualified bidder status with the states of New Hampshire and Vermont, as well as several local municipalities. R.M. Piper, Incorporated is located in Plymouth, N.H.