Joins tubing and/or pipes, cuts and threads pipes, solders and brazes joints, mounts compressor and condenser units, connects motors, compressors, temperature controls, humidity controls and related equipment. At the Cambridge Public Schools, we are committed to cultivating an environment where diverse perspectives and backgrounds are embraced, acknowledging that a team reflecting diversity of race, color, ancestry, national origin, religion, age, gender, marital/domestic partner status, sexual orientation, gender identity, disability status, and veteran status allows us to serve our communities better.