Interior Renovation and Tenant Fit-Out

CSI provides a comprehensive scope of facilities renovation services, from concrete and masonry to the finest finishes and millwork.

Widely recognized as the go-to contractor for challenging projects in the most sensitive occupied work environments, CSi arranges schedules, staging and work processes so that clients can continue their work with the least possible disruption.

Services Provided

As one of the largest employers of skilled craftsmen in central Ohio, CSI has the flexibility, manpower, and equipment to respond rapidly and perform reliably. CSI self-performs the following services:


  • Concrete cutting and removal
  • Interior and structural demolition

Framing And Structural

  • Interior metal framing and drywall
  • Insulation systems
  • Light gauge metal framing
  • Rough carpentry

Walls, Ceilings And Doors

  • Doors, frames and hardware
  • Acoustic ceilings
  • Wall protection
  • Operable partitions

Flooring, Finishes And Window Treatments

  • Paint and wall coverings
  • Commercial window blinds and shades
  • Flooring, carpet and ceramic
  • Raised flooring


  • Custom cabinetry and millwork
  • Metal fabrications
  • Toilet partitions and accessories
  • Fire extinguishers
  • Interior signage
  • Postal specialties
  • Custom finishing

Wet Trades

  • Plaster and EIFS systems
  • Concrete and masonry

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Design, Code Compliance and Permit Services

CSI brings the experience and knowledge to procure and manage the following services for facilities renovation projects.

  • Design services
  • Code compliance services
  • Permits and inspections
  • Mechanical, electrical and plumbing services

Who We Work For

CSi provides complete commercial renovation and construction services for medical, commercial office, industrial, retail, restaurants, education, distribution, manufacturing, institutional, data center and headquarters facilities.

As a preferred contractor for central Ohio’s hospital systems, CSi is an ideal choice for the most sensitive projects in occupied work spaces, clean environments, and time-critical facility renovations.

CSi also works with Mechanical, Electrical, and Plumbing (MEP) contractors to provide the general construction services needed to assist MEP contractors in completing their MEP retrofit projects.

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