40 Years Strong. Designing Forward.

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luxury and convenience to active adventurers

Welcome to Lumara

luxury and convenience to active adventurers

STEP INSIDE

Mary Cook Associates (MCA) is a nationally acclaimed commercial interior design firm.

Living Better by Design℠

MCA’s innovative designs deliver a measurable R.O.E.^® (Return on Environment) for premier real estate owners and developers.

Founded in a Proven Methodology

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A SELECTION OF

Our Clients

TRENDS, PRESS AND HAPPENINGS

News

Mary Cook Associates Announces Four New Directors

Mary Cook Associates Announces Four New Directors New roles advance next generat...
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Take 5 | August 2026

Several articles point to emerging trends and give perspectives on matters that ...
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PRESS: MHN Executive Council

MHN Executive Council: Biggest Fails—And How They Were Corrected...
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R.O.E.®

At MCA, we believe you should expect tangible business results from interior design. We call that end R.O.E.®.
R.O.E.® (or Return on Environment) sums up the net benefits a community, organization, institution, or person gains from environments that enable people to do, feel and be their best.