Willis Building Co., Inc.

Willis Building Co., Inc. specializes in turnkey design‑build and construction‑management solutions for both commercial and residential projects throughout Southeast Michigan. The firm guides clients through every phase of planning, designing, and constructing new commercial or industrial facilities, custom homes, and full‑scale remodels. Their portfolio includes new commercial and industrial builds, commercial build‑outs, custom new‑home construction, and comprehensive home renovations.

Founded in 1966 by Daniel Stoianowski, a professional bricklayer, Willis Building Co. began with fine custom homes before expanding into restaurants, church renovations, and larger commercial work during the 1970s. In 1982 the company completed its first pre‑engineered steel building, adding metal construction to its capabilities. Today, under President Michael Stoianowski, the firm continues to deliver cost‑effective, attractive structures that meet the specific needs of each client.

Clients receive a single point of contact for design, permitting, budgeting, and on‑site execution, allowing projects to move forward efficiently from concept to completion. Whether the goal is a new industrial warehouse, a commercial interior fit‑out, a bespoke residence, or a home remodel, Willis Building Co., Inc. offers the expertise and hands‑on management to bring the vision to life. For a