News

Preventive Maintenance is the single most important activity needed to protect the investment in your mechanical assets. The advantages of performing regular maintenance on your HVAC system are unmistakable. Preventive maintenance ensures the efficiency of your mechanical systems, reduces energy costs, and maximizes the life of your equipment. According to...
Environmental Systems, Inc. (ESI) engineered the Indoor Air Quality Plan at 828 Winter Street, Waltham, MA, which was awarded the Leadership in Energy and Environmental Design (LEED) certification. LEED is one of the most popular and demanding energy efficient certifications when designing and constructing a building. LEED has become a...
Environmental Systems, Inc. (ESI) has recently decided to expand the Service department to help manage our in-house services. The new Sales and Marketing Coordinators will concentrate on creating marketing plans by assisting in the development of branding through social media outreach. With the expansion of our in-house services, ESI hopes...
Environmental Systems, Inc (ESI) recently acquired Royal Engineering, of Warwick, RI. Royal Engineering now becomes the Rhode Island division of ESI, retaining the company name and office location it established in 1978. ESI President Shawn Elliott, along with partners Renee LaPorte and James Baldasaro, and Royal President Greg Pellicano are...