Tech Services of NJ is a Facility Services Company in South Plainfield, NJ serving the electrical, hvac, and fire & security needs of the commercial industrial industries in NJ, Southern NY and Eastern PA. Our specialty is in providing Custom Design Build solutions in Facility Maintenance & Repair, Integrated Fire & Security Systems & Contracting Services. For over 33 years we have dedicated ourselves to providing innovative solutions to every single client we serve. Whether onsite, on schedule or in an emergency, Tech Services gives nothing short of excellence in facility maintenance and customer care,