At Illumus Energy, we provide safe, efficient, and reliable electrical solutions for businesses of all sizes.
Founded with a passion for delivering safe and reliable electrical services, Illumus Energy began as a small team of dedicated professionals committed to making commercial electrical solutions simple and stress-free. Our founder, Henry, started the company with one mission: to ensure that businesses never have to worry about electrical issues slowing them down.
Over the years, we’ve grown into a trusted partner for companies across industries, combining technical expertise, modern technology, and a personal touch that keeps clients coming back. Every project we handle reflects our dedication to quality, safety, and reliability.
To empower commercial spaces with electrical solutions that are safe, efficient, and future-ready.
To be the most trusted electrical partner for businesses, building long-term relationships through excellence, safety, and reliability.
25+ years in commercial electrical solutions.
Henry Sy is the Chief Executive Officer of Illumus Energy, a leading electrical contracting firm specializing in comprehensive commercial projects and dedicated services throughout Massachusetts. With over 25 years of hands-on industry experience, Henry provides the steadfast leadership and deep technical expertise that anchors the company’s reputation for reliability, safety, and excellence.
Henry began his career in the trade from the ground up, starting out as a field apprentice. Over the past two and a half decades, he mastered the complexities of commercial electrical systems through real-world problem solving and direct field management. This practical foundation ensures that every project handled by Illumus Energy is backed by an executive with a true, working knowledge of the trade.
Under Henry’s direction, the company has grown into a trusted partner for regional developments, specializing in high-quality electrical installations and maintenance for Cities and Towns municipal buildings, office spaces, retail environments, warehouses, industrial spaces, manufacturing plants, and other various businesses. He remains focused on delivering robust power solutions that optimize business operations while keeping projects strictly on schedule and within budget.
Henry holds electrical licenses in both Massachusetts and New Hampshire, allowing Illumus Energy to seamlessly support commercial clients across state lines. He is deeply committed to maintaining high industry standards across New England and actively supports local apprenticeship programs to pass down decades of knowledge to the next generation of electricians.
Certified, experienced, and safety focused professionals who treat every project like it’s their own business.
“We believe in transparency, professionalism, and the human touch because you deserve a team you can rely on”
We specialize only in commercial projects, giving you focused and expert service.
Every project meets strict industry standards and codes.
We respect your schedule and ensure projects are completed efficiently.
Our clients trust us for repeat business because we deliver results.