Diamond Construction

We've been in business under the same name and at the same location since 1950. We're third generation owners with over 90 years of combined professional experience. We're fully insured and we have enjoyed an impeccable safety record. Over the past ten years, Antonelli Construction has been awarded several AGC Certificates of Merit by the Associated General Contractors of America recognizing our significant accomplishments. Antonelli Construction Co. Inc works as your General Contractor or Construction Project Manager on projects, delivering high quality, professional results. We have extensive experience in biotech, hospital, and clean room environments, with the right experience to ensure that your projects are delivered on time, on spec, and on budget. Our completed projects include cell tower base installations, fire and police stations, restaurants, banks, and a manufacturing and test facilities for a Fortune 500 company. We take pride in our versatility and our ability to handle all of your construction needs ranging from service-oriented tasks to major construction projects. We use the latest technology and software to ensure accuracy for efficient and professional results. Antonelli Construction is made up of a highly skilled team of professionals dedicated to your project success.

Botany Bay Construction Co Inc, located in Worcester, MA, offers a range of construction services tailored to meet the needs of their clients. With a commitment to quality and customer satisfaction, their experienced team is dedicated to delivering exceptional results for both residential and commercial projects. The company prides itself on its friendly and courteous office staff, who are always ready to assist clients with inquiries or to schedule appointments for quotes. Their expertise spans various aspects of construction, including interior renovations and project management, ensuring a comprehensive approach to every project they undertake. Generated from the website