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Real Estate Service Experts Headquartered in Marietta, Ohio


Promanco provides a full spectrum of real estate services. We maintain a diverse regional real estate portfolio including residential, office, retail, restaurant, industrial and development properties. While maintaining a strong relationship with our tenants, we also provide maintenance, renovation, landscaping and construction services to contract clients.


We understand that every business is unique, with its own particular needs. Business owners, corporations, developers, real estate professionals and even residential property seekers depend upon us to help them find the perfect lease space. Our diverse portfolio of development, commercial, industrial, and residential rental properties spans six states, with the highest concentration of properties in and around Marietta, Ohio.


Our expert in-house construction, electrical, janitorial and plumbing tradesmen provide customized services for both our tenants and contract clients. They are highly skilled at maintaining, renovating and remodeling properties of any scale.


Promanco is committed to preserving and maintaining landmark properties within the community. We have a reputation for protecting Marietta’s historic architectural integrity. The building formerly known as “Dime Bank”, located at 200 Putnam Street, is a prime example of our commitment to preserving and maintaining landmark properties within the Marietta area. We firmly believe that our community can and should progress while still preserving historic structures.


Providing attractive, functional, safe spaces to live and work for our tenants and contract clients is our main priority. We are committed to working with you starting with the first contact. It’s simple, really. You contact us, we provide you with the lease space and/or services you need.