From the very beginning, Advanced Group has always specialized in taking your vision and turning that into a set of keys to your new custom space. Our team has over three decades of experience in custom building, with the ability to complete any project – be it commercial or residential, coastal or historical. When you choose Advanced Group, you’ll quickly learn what sets us apart and why so many clients place their trust in us. Learn more.

How Can We Help?


The dream is just the beginning. Whatever it is that you’d like to create, Advanced Group can help make it a reality. We bring years of on-the-job earned knowledge to each project we do, so we can clear any hurdle and adhere to any requirement to accomplish your goals and create a space that matches what was once seen only in your imagination.


At Advanced Group, we are proud to say that relationships are the strongest thing we build by far. We are dedicated to customer service and ensuring your home build or renovation is executed exactly as you want, resulting in the best possible final product. We build spaces that are elegant and pristine. We have the experience required to ensure every need is met.


From residential to commercial projects, Advanced Group puts care and respect into everything we do. From initial planning through building, we make sure the process is executed flawlessly. On our commercial jobs, we recognize the importance of remaining operational through construction. We make sure to minimize the disruption of your workday while completing a picture perfect project that will improve functionality and impress each guest who walks through the door.


We recently had Advanced Group do a major renovation on our property in New London. We converted commercial space to three beautiful apartments. The building is from 1880 and required significant changes. David Preka and his company handled every step of the project professionally. He did not let the many curve balls the building threw at him slow down the project. Every person on the team was most professional. The quality of the work was well above our expectations. His attention to detail was evident in every aspect of the project. I would highly recommend him for any construction or renovation project you may be considering.

Steve Weber – President, Minuteman Press

Advanced Group more than exceeded my expectations. Throughout the process they were efficient, professional, tidy and had great attention to detail. At the conclusion of every workday, the property was left neat and clean with only a small pile of construction materials to show that they were even here. The crew was meticulous and courteous and diligent throughout the project. … In the end the project was finished on time, the site left pristine and the affair went on without complication. I would recommend them without reservation.

Gary LaChance

I don’t know how to define excellence but I know when I see it. Advanced Group is a first-class quality company that anyone would be fortunate to hire. Dave Preka is at the helm of this fast-growing top-notch organization and doing a spectacular job of hiring and closely overseeing the best employees in the area. … We couldn’t be happier and more grateful to Advanced. Do yourself a favor, look no further. Pick up the phone, you’ll be glad you did!

Jill Wilson

How can we help on your project?