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About The Keystone Companies:

The Keystone Companies, LLC was founded in 2002 by Karl J. Krapek and P. Anthony Giorgio. As a real estate development company it approaches all projects with a unique set of development and business principles which are a reflection of the professional and personal value system of the two founders. What is compelling is the common thread gleaned from the professional lives of Karl Krapek and Anthony Giorgio—critical components. Karl worked with critical components in building jet engines; and Tony in building minds. It is this same approach The Keystone Companies brings to each development today.

Messer's. Krapek and Giorgio have both enjoyed successful careers prior to forming Keystone. Mr. Krapek was a recognized international corporate executive and business leader and Dr. Giorgio was an accomplished economist and real estate development professional. These two leaders met and led the Millennium Project in 1996, which devised The Regional Economic Development Plan for the Greater Hartford Region. It is the basis for the current economic progress throughout the Greater Hartford Region.

Now, is the time to make your move.

You’ve heard about West Hartford’s newest luxury condominiums, Stonebridge Estate and the single-family homes at Chapman Chase in Windsor Locks. If you haven’t visited Stonebridge Estate or Chapman Chase, now is the time. If you have, you’re invited for a second look. Because of the value we build into all our developments, our new low pricing, special financing and the growing energy in the market, now is the time to make your move.




Our Services:

The Keystone Companies approach each real estate opportunity with five value-statements and principles:

  • Each parcel has a natural capacity

  • Sensitive land planning is the cornerstone of all successful real estate development

  • Respect for and responsiveness to community interests and vision must be present in all projects

  • All developments must recognize and honor the history of the community and/or the parcel; and

  • Through viable corporate and community partnerships resulting developments will have a positive outcome

Karl J. Krapek and P. Anthony Giorgio are directly involved in all the business activities of The Keystone Companies. They have assembled a team of professional colleagues and industry experts to guarantee that their business principles are central to all business actions and decisions. Additionally, as a team, they insist that the highest quality and value-added products be constructed in each Keystone development.

Will Rogers said it best: “Land. They ain’t making any more.”

We take a measured approach when it comes to dealing with the land, its history and the people who use it. Our design and build plan is not to over-build, basing developments on capacity of the land and its history. Our measured, thoughtful approach resonates with our clients and our communities. Ours is a fresh approach but still strongly rooted in solid business principles.

We are committed to providing our clients and communities with the best value in our real estate developments. We welcome the challenge to serve as the “bench mark” for other developers in our markets and will continue to incorporate “best practices” in all our business enterprises.



The Keystone Companies, LLC. 56 East Main Street, Suite 202. Avon, CT 06001. Ph: (860) 677-5555. Fax: (860) 677-5590.