Emergency Service Where the best are built. Meet the teams, products and services that ensure your superior HVAC outcomes. Learn More Put our culture of continuous improvement on the job. Truly unique in our market, Cox and our sister companies are ready to deliver HVAC service, construction, air handling equipment and accessories – all from a single trusted source. HVAC Service Your responsive team for repair, replacement, emergency service, and preventive maintenance Learn More Mechanical Construction Your partner in commercial HVAC construction solutions for the Greater Boston Market Learn More Fabrication & Manufacturing Your source for pipe and ductwork prefabrication, air handling units, and HVAC equipment, made at two sites totaling 150,000 square feet Learn More Monique Nylander Sales Operations Assistant 2 Years Who We Are What the culture means to me: ‘I have never worked at a company where you walk by the CEO and he knows your name. Here at Cox Engineering they do not just say you are a part of the family; they make you feel like you are a part of the family.’ Innovation Square A core and shell build out, the glimmering Innovation Square (iSQ) was completed in October 2019. At 375,000 sqft and 4-stories, we were responsible for constructing its entire HVAC system from the ground up. View Case Study Northeastern COVID Testing Site To get ready for students to return to campus during the Covid-19 pandemic, Northeastern University in Boston needed to construct a testing center – and do it with unprecedented speed. View Case Study Interested in working with us? Are you passionate about your profession, serious about advancing your career and truly committed to helping clients reach their goals? If so, Cox is the place for you. At Cox, you’ll be challenged each day to find ways to continuously improve. But, you’ll also be mentored, trained and supported to grow and thrive. Career Openings 21 Pacella Park Drive Randolph, MA 02368 781.302.3300 Company Who We Are How We Work Case Studies Careers Contact Services HVAC Service Mechanical Construction Fabrication & Manufacturing Stay up to date with Cox ©2021 Cox Engineering. All rights reserved. Privacy Policy