Environmental Systems

At Environmental Systems, Inc. (ESI), we take pride in our commitment to delivering innovative solutions to essential building systems. With over 50 years of experience, we have established ourselves as a trusted partner for clients in the Northeast, providing a full range of MEP/FP engineering, construction, and service solutions.

Our Story

Our journey began over five decades ago, when we first set out to provide unparalleled resources for building systems. Since then, we have expanded our services to cater to a wide range of clients, from commercial facilities to single-story office buildings. Our mission has remained constant - to provide effective and efficient solutions that meet the unique needs of our clients.

Design Solutions

At ESI, we believe that effective design is the foundation of a successful project. Our in-house team of engineers is dedicated to creating innovative and efficient designs that meet the specific needs of our clients. From pre-construction to LEED engineering and design, we offer a comprehensive range of design solutions that cater to the diverse needs of our clients.

Construction

Our construction services are designed to streamline the project delivery process, ensuring that each system operates as intended. Our experienced team of tradespeople works diligently to ensure that every component of the project is completed to the highest standards.

Commissioning

Often considered the final phase of any project, commissioning is crucial to ensuring that every system operates as intended. Our dedicated commissioning team takes ownership of the final phase of the project, ensuring that every system is properly commissioned and functioning at optimal levels.

Markets

At ESI, we cater to a wide range of industries, from the most advanced biopharmaceutical campuses to single-story office buildings. We understand the unique needs of each sector and strive to provide tailored solutions that meet the specific requirements of our clients.

Service

At ESI, we believe that service is an ongoing process. Our team of experienced technicians is dedicated to providing expert maintenance and repair services for all systems. Whether you require emergency repairs or routine maintenance, we are committed to delivering exceptional service that meets your unique needs.

Training

We are committed to developing the next generation of tradespeople through our state-of-the-art hands-on training facility. Our comprehensive training program is designed to equip apprentices and technicians with the skills and knowledge required to excel in their chosen field.

Careers

At ESI, we believe that our employees are our greatest asset. We are constantly looking for talented people who share our passion for delivering innovative solutions to essential building systems. Whether you are an experienced trade professional or an enthusiastic apprentice, we encourage you to explore our careers page for current open positions.