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.


- Stairwell Design
- Balcony Design & Repairs
- Mechanical Retrofits
- Storage Facilities
- Faced Modifications
- Trash Enclosures
- Current Project Conditions via Site Visit
- In-House Structural Drafting
- Structural Redlines for Arch. Drafting
- Special Inspections
- Corporate/Local Offices
- Truss Companies
- Geotechnical Firms
- Authorities Having Jurisdiction (AHJs)
- Building Contractors
- Special Inspection Agencies
- Material/Hardware Manufacturers