We at Cullumber Engineering & Design strive for excellence and perfection in the Commercial Design sector. We strive to assist client’s business needs by efficiently providing the correct and necessary calculations for various projects including modifications, additions, and brand-new construction. We also work with a multitude of different structural components and materials to ensure projects are as cost-effective as possible.


Our engineering professionals never cut corners or work around Authority Having Jurisdiction. We always work with the means and measures of permitting, plan reviewing, and approving of projects by all third parties while ensuring our clients can smoothly begin the structural work they seek in a timely manner. It is our philosophy to constantly strive to provide clients with top quality work within client and building department timeframe requests.

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Our business specializes in, but not limited to, the following types of commercial projects:
  • Stairwell Design
  • Balcony Design & Repairs
  • Mechanical Retrofits
  • Storage Facilities
  • Faced Modifications
  • Trash Enclosures
In addition, our services include, but are also not limited to, the following:
  • Current Project Conditions via Site Visit
  • In-House Structural Drafting
  • Structural Redlines for Arch. Drafting
  • Special Inspections
To ensure professionality, we coordinate with the following groups to ensure quality start-to-finish:
  • Corporate/Local Offices
  • Truss Companies
  • Geotechnical Firms
  • Authorities Having Jurisdiction (AHJs)
  • Building Contractors
  • Special Inspection Agencies
  • Material/Hardware Manufacturers
We at Cullumber Engineering & Design are, and continue to be, proficient, efficient, and attentive toward all party needs, from preliminary planning to final construction; we make it happen.