Based in Shamong, N.J., Jemco-Erectors Inc. is a full service precast and pre-stressed installer. The company has more than 20 years of experience in undertaking various projects ranging from highly visible construction to small residential precast plank jobs. Some of its general contractor relationships include Yankees parking garages, train terminal garages, dormitory housing, hotels and partnership housing projects. Jemco-Erectors Inc. is a Precast/Prestressed Concrete Institute (PCI) certified erector. The company serves customers throughout the central Northeast.