Our work What we do best Our Clients


About us

Treffen & Company is an integrated, multi-disciplined interior design firm. We bring exceptional hands-on experience to every aspect of a project: From construction, interior architecture, and design, to home furnishings, art, and cost management.  Shared knowledge and complete financial transparency leads to a much better creative result for our clients. Money does not buy taste, and beauty is hardly a reflection of budget size, but having said that, our work is well suited for higher-end residential clients.

Unlike traditional interior design businesses, we hold ourselves accountable until your home is complete. We don’t pass on quotes and bids for your approval or direct you to ‘trade only’ vendors. We help you choose wisely at every purchase, without compromising the creative or lasting integrity of your investment.

Ultimately, beauty and service are always our mark, as we are creative beings at heart. Referrals are what brings bread and new opportunities to our table each day—and that is just one of our secrets to success.


Interior Design

Full Service: from designing floor plans, architectural details, color schemes, and layouts, to traditional decorating services, custom closets, media rooms, libraries and gyms, Treffen &Co. offers a complete compliment of services. Designing furniture, gourmet kitchens, bath rooms, and wine cellars is our specialty.


Construction Management

We find the right contractor and architect for each project, as well as draft air-tight contracts. Managing budgets and overseeing the daily operation of your home project, is a safe guard for your expectations, from start to finish.

Our hands-on experience in each design and contracting discipline makes our company extremely unique and unparrellled in the scope of our service.



From antiques furniture and fine art, to period homes and 
architectural building materials, we our committed to museum quality art conservation. With the inherent and market value of art and furniture collections, comes the responsibility of preserving and enriching it’s beauty.