Comprehensive construction solutions in Chelmsford, Massachusetts

Welcome to Dempsey Roofing LLC, your trusted roofing contractor and store located at 7 Richardson Street, Billerica, Massachusetts 01821. Proudly serving Billerica, MA, and Windham, NH, for over 35 years, we are a licensed and insured company committed to excellence in roofing services. At Dempsey Roofing, we offer a wide range of services tailored to meet your needs. From asphalt roofing shingles and residential asphalt services to roof inspections, installations, and repairs, our skilled team ensures your home is not only protected but also aesthetically pleasing. We believe your home deserves the very best, and we strive to provide top-notch residential roofing solutions that stand the test of time.

Welcome to Pro AV Systems, your trusted partner in cutting-edge audio-visual solutions, located at 275 Billerica Road, Chelmsford, Massachusetts 01824. As a leading electronics and home goods store, we specialize in transforming educational, business, and public sector environments through innovative technology. In today's modern classrooms, traditional teaching tools have been replaced by interactive displays and tablets, revolutionizing the way education is delivered. At Pro AV Systems, we understand the pivotal role technology plays in education, helping engage students in personalized learning experiences. Our team works closely with you to design and engineer the perfect solution tailored to any educational setting.

Welcome to MEC Technologies, Inc., your trusted partner for all electrical and telecommunication needs located at 27 Industrial Avenue, Chelmsford, Massachusetts. With over 20 years of experience, we specialize in delivering state-of-the-art design, installation, and support services tailored to meet the unique requirements of the commercial, industrial, institutional, and healthcare sectors. At MEC, we pride ourselves on our commitment to excellence and innovation, constantly implementing the latest technologies and industry practices to ensure our clients' success in today's competitive marketplace. Our reputation for quality, dedication, and professionalism has made us a leader in offering comprehensive electrical, structured cabling, and audio-visual services under one roof.