• Commercial Build Out
    St. Louis’ premier commercial interior contractor for property developers and general contractors.
  • Commercial Remodeling & Renovation
    Tenant Improvement with more than 100 years of contracting experience.
  • Tenant Finish Construction
    St. Louis tenant finish contractor who “Listens. Plans. Builds.”
  • Building Decommissioning
    Returning your existing space to broom clean condition.


As a WBE Certified commercial interiors contractor, Professional Commercial Interiors takes a “Listen. Plan. Build.” approach to project development, management and fulfillment.



At PCI we believe the first step to a successful commercial interior construction project is to listen attentively to the client’s needs and ultimate goals for the finished project.


With a full understanding of the client goal in mind, when appropriate and based on 100+ years of construction experience, we may offer suggestions on constructability and project management in an effort to reduce potential future objectives.


Whether working as an Owner’s Representative or with a General Contractor, Professional Commercial Interiors is well versed to handle any or all aspects of your commercial interior construction project.


What's Trending at PCI
What Lies Ahead For Construction?
As we near the end of the first quarter of 2021, and hopefully a "return to normal", we would all agree the COVID-19 pandemic changed how the construction industry does business. But that's in the past.  As we look forward, some industry trends will continue to be impacted, b...

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Commercial Interior Construction, Commercial Interior Construction in St. Louis, Commercial Build Out Contractor in St. Louis
Five Questions to Ask When Vetting a Contractor for Your Commercial Build Out
Finding the right contractor for your commercial build out can be a daunting task. After all, you have invested your hard-earned money to buy a building for your business or to lease/sublease to tenants.  The best place to find the right contractor is to start by asking your network, including ...

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Commercial Build Out Contractor in St. Louis
Save Time, Money & Headaches by Phasing Your Next Commercial Construction Project
Construction is a funny and fickle business.  Decisions are made, then changed, then re-made, etc all for various reasons.  Funding issues, remodeling in an ongoing, functioning workspace, upsizing/downsizing and more.  These issues create tremendous challenges for project owners, con...

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Commercial Interior Construction in St. Louis
Professional Commercial Interiors Completes Phase I of Eastman Chemical Renovation
St. Louis based Professional Commercial Interiors (PCI), a WBE commercial interiors contractor, recently completed Phase I of a four phase turnkey demolition and renovation project at Eastman Chemical's Maryville location.  Phase I consisted of a complete demolition and renovation of Eastma...

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