Job Description Job Description Qualified Applicant must have experience working with black pipe, copper pipe and refrigerating piping. Experience working on large and small chillers , cooling towers, boilers, pumps and VRF Refrigeration System. Must have Fire Department G60, F60 Certifications. NYC DOB Welder License is a plus. Company Description * With a $ 250 Million Bonding Line, ACS is a Major Player in Government and Private Construction Contracts. * Job Stability to our Team Members is …