With over 56 years of experience and success, 800+ employees, offices in MA, NH, RI, CT, ME & VT, Interstate Electrical Services is the leader in industry prefabrication and the largest merit shop electrical construction, electrical services contractors in New England. Interstate is a company that believes every employee has the potential for greatness and works hard to nurture individual talents and reward outstanding performance. A company for whom innovation is a time-honored friend, one where the steadfast application of lean methods and dedication to continuous improvement are part of the corporate fabric.

Johnson & Jordan, Inc. has gained a reputation as one of the leading mechanical contractors, in Maine & New Hampshire, specializing in commercial, hospital, & educational projects. At the heart of Johnson & Jordan, Inc. are the 200+ employees who remain loyal, committed, & concerned with each other & the projects they are associated with. Our reputation is built on understanding our customers, solving their facility needs, & exceeding their expectations. Johnson & Jordan, Inc. is a full service mechanical contractor with in-house engineering services. Our accredited & VA approved employee training & education program ensures a highly skilled workforce & high quality installation. We are dedicated to providing uncompromising service, design, installation, & support throughout the lifetime of the facility. Our commitment to solid, long lasting, & mutually beneficial relationships is evident in our continued growth & success. Johnson & Jordan, Inc. will strive to develop relationships that are based on respect, trust, & honesty.

Neuco has been serving New England's underground utility construction needs since 1972. Our well-trained and professional staff aim for excellence on every project.

Wright-Ryan Construction is a Construction Management and General Contracting Company based out of Portland, Maine. Founded in 1984, we have become one of Maine’s leading and most respected construction firms. We work with design teams, owners and architects who care enough about their projects to choose the very best. The people we hire, our attention to detail, the duration and satisfaction of our professional relationships – they all attest to our concern for building spaces that have meaning for our clients and ourselves.

Employee-owned solar company with over 15,000 installed systems in Maine, New Hampshire, and Massachusetts. Certified B Corp. Enjoy the sun!

Our goal at Waterline Industries is to assist our customers by improving the quality of their drinking water and facilitate the recycling of wastewater. With 32 years of experience, we are uniquely equipped to fulfill your water and wastewater construction needs in the safest possible manner. As a 100% Employee Owned Company we are personally committed to the success of our projects. As an innovative industry expert, Waterline Industries continually outperforms our competition by fostering imaginative teamwork and an entrepreneurial spirit. Our senior staff has 20 plus years of construction and engineering experience, which ensures that our team is committed to customer satisfaction and quality construction.

Zampell Refractories is an organization that is chiefly involved with the engineering and construction of refractories, insulation, and scaffolding within the industrial sector and facilities maintenance and management within the commercial sector. It is a family-owned business that was established in 1966 and continues to grow due to its core values of safety, dedication to its employees, dedication to its customers, and quality craftsmanship. Zampell has branch offices in Massachusetts (headquarters), Maine, New Hampshire, Connecticut, Pennsylvania, Florida, Oregon and Texas.

Specializing in quality craftsmanship and strict adherence to deadlines, the New England Finish Systems team has built a reputation as a trustworthy partner in the specialty contracting industry. Founded in 1985, NEFS has since grown into one of the largest specialty contractors in New England. After making a mark in the Boston construction community for drywall and finishing work in high-end tenant fit out spaces, NEFS began diversifying both services and specialties. NEFS offers Temporary Protections, Carpentry, Metal Stud Framing, Drywall Installation, Pre-Formed Drywall Shapes, Temporary Protections, Door, Hardware, & Frames Installation, and Millwork Fabrication & Installation. Each service includes a meaningful partnership with a team of experienced Project Managers and highly skilled Union Carpenters.

Granite State Glass is the leading provider of automotive, residential and commercial glass needs of northern New England for over 30 years, dedicated to serving our clientele in a safe, timely and professional manner. With 14 locations throughout New Hampshire and Vermont, Granite State Glass is the choice for those who understand the value of integrity and professionalism. Trust our highly skilled team of professionals at Granite State Glass to solve any of your residential glass needs including replacement windows, shower & tub enclosures, custom mirrors and tabletops, insulated glass, safety glass, Phantom Screens and sunrooms.GSG will provide expert installation and treat your home as we would our own, with respect and dignity. The Certified Auto Glass Technicians at Granite State Glass trained in the latest installation technology insuring you the highest quality replacement or repair. Approved by all insurance companies and the only AAA Approved Auto Glass company in New Hampshire and Vermont, GSG can serve your auto glass replacement needs at our locations or at your home or office with convenient mobile service. So let Granite State Glass take care of all the paperwork and install your auto glass in the safe professional manner you and your family deserve…we guarantee it! Granite State Glass is one of the region’s leading commercial glazing contractor covering all of northern New England. From concept to completion, new construction or retrofit, GSG can assist with budgets, Auto CAD format drawings or proposals on any size project. Our own fabrication facility allows total control from design to job site installation. From curtain wall to storefront, entrances to skylights or aluminum composite panels to fire-rated glazing options Granite State Glass looks forward to showing you why “The Reason Is Clear”.

A & M ROOFING SERVICES, LLC is a construction company based out of 123 TEWKSBURY ST, Andover, Massachusetts, United States.

E. AMANTI & SONS, INC. is a mechanical construction company based out of Salem, MA website: www.eamanti.com address: 390 Highland Ave., Salem, MA

Electrical Contractor servicing New England, specializing: Transportation: Railroad, Roadway, Highway, ITS (Intelligent Transportation Systems), Solar, Pedestrian Walks, Lighting, Lighting Maintenance, LED Conversion, Hi-Rail, Camera Alternative Energy Systems: LED Conversion, Photovoltaic, Solar Canopy, Wind Energy Power: Generator, Solar Fields, Substation, Marine Power, Power Distribution Electrical Construction: Heavy Industrial, Design Build, Distribution Wiring, Automated Controls