Environmental Systems, Inc.

09/08/2026

09/07/2026

Today, we are celebrating the hardworking men and women who keep our industry—and our communities—moving forward. At ESI, we’re proud to be a full MEP/FP contractor, bringing together skilled professionals across HVAC, Mechanical Piping, Electrical, Plumbing, Sheet Metal, Fire Protection, Controls, Engineering, Service, and more. From the field to the office, the shop to the jobsite, every member of our team plays an important role in delivering quality work and building what’s next. Thank you to our incredible team for your hard work, dedication, and craftsmanship, we’re proud of all we accomplish together! We hope everyone has a safe, relaxing, and great Labor Day weekend!
BuildingBetter

09/03/2026

Please join us in congratulating Dylan Kicia on his promotion to Senior Account Manager! Dylan joined ESI in the fall of 2019 after graduating college, beginning his career with us as a Marketing & Sales Coordinator. He later transitioned into a full-time sales role as an Account Manager, where he has played an important role in the continued growth of our Service and Small Projects Division. As Senior Account Manager Dylan will continue to focus on building relationships throughout the New England market with a focus on HVAC project sales. Outside of ESI, Dylan enjoys golfing, running, and spending time with family. Congratulations, Dylan, we’re excited to see all that you’ll accomplish in your new role.

08/26/2026

🎉 ESI Summer Party 2026!

Celebrating the incredible teams behind every ESI division — Mechanical, Electrical, Plumbing, and Life Safety/Fire Protection!

08/21/2026

Join us in celebrating Jim Letourneau, Senior Project Manager, on an incredible 25 years with ESI! In 2001 Jim started as a Sheet Metal Apprentice, here at ESI earning his license in 2005. He quickly stepped into a leadership role as a Sheet Metal Foreman, running work in the field before transitioning into Project Management around 2012. Over the past 25 years, Jim has continued to grow with ESI, bringing years of experience, leadership, and dedication to our team and projects. We’re grateful for everything he has contributed to ESI over the years! When he’s not at work, Jim enjoys beach vacations, cooking on the weekends, and spending time with his family. Congratulations on 25 years, Jim, thank you for being such an important part of the ESI team!

08/13/2026

We’re excited to welcome Joseph Polvere to the ESI team as our new Payroll Specialist! Joseph brings previous experience in payroll within the construction industry, along with HR experience in hospitality. He studied Human Resources at Fitchburg State University and recently earned his MBA this past December. At ESI, Joseph will be supporting our payroll operations while serving as a resource to employees and helping ensure they have the information and assistance they need. Outside of work, Joseph enjoys making his own bread every week! Welcome to the ESI team, Joseph!

08/07/2026

Project Spotlight, Special Projects Group – Plumbing Division: When a hospital in Rhode Island experienced domestic hot water capacity and performance issues, ESI's Special Projects Group delivered a complete system upgrade—without disrupting patient care. Our team replaced the existing gas-fired water heaters with a 3.7 million BTU steam hot water generator, designed by our in-house engineering team and connected directly to the hospital's high-pressure steam plant. Through careful planning, custom prefabrication, and precise ex*****on, we maintained uninterrupted domestic hot water service and steam sterilization throughout the project, resulting in zero disruptions to hospital operations. Another example of how ESI delivers innovative, reliable solutions for mission-critical facilities.
/FP

07/31/2026

We're Hiring! Work alongside a team that's committed to your growth, invests in its people, and works on some of the region's most exciting commercial projects. ESI is currently hiring: HVAC Service Technicians, Startup Technicians, Sprinkler Fitters and Plumber. At ESI, you'll find competitive pay, outstanding benefits, ongoing training, and opportunities to build a long-term career with an industry leader. Ready to take the next step? We'd love to hear from you, apply today at [email protected]
/FP

07/24/2026

New Hire Spotlight: We're excited to welcome our newest Project Manager to the team, Matthew Barletta! With over 25 years of construction experience, he began his career building homes in Los Angeles before advancing into leadership roles as a Carpenter Foreman, General Contractor Project Manager, and most recently, Mechanical Project Manager. He also managed multiple higher education projects at URI and Brown University. Matt is looking forward to growing with ESI, building new relationships, and continuing to make an impact in the industry. When he's not at work, you'll find him enjoying live music, working out, spearfishing, and spending time with his kids at the beach. Welcome to the ESI team Matt!

07/16/2026

At ESI, collaboration is what sets us apart. We successfully delivered Brightstar a true turnkey solution, bringing together our Electrical, Fire Alarm, HVAC, Plumbing, and Fire Protection teams from preconstruction through final commissioning. By managing every phase under one roof, we streamlined communication, minimized scheduling conflicts, and delivered the project efficiently while maintaining the high quality our clients expect.