J H Lynch & Sons, Inc is a construction company that specializes in site development, utility construction, road construction, and bridge construction. The company was founded in 1968 and is headquartered in Salem, New Hampshire. J H Lynch & Sons, Inc has completed many high-profile projects in the New England area, including the construction of the I-93 widening project in Salem, NH and the reconstruction of the Memorial Bridge in Portsmouth, NH. The company has a strong commitment to safety and quality, and has won numerous awards for its work.