Mezzanines in commercial and industrial buildings need structural engineering — floor framing design, column and foundation loads, stair structural design, and guardrail anchorage — all permitted separately from the original building in most jurisdictions.
Request Engineering SupportApex Grid Engineering is licensed in 49 states — every U.S. state except Alaska. Engineering stamping and licensure are confirmed for each project jurisdiction. We engineer structural engineering scopes as a standalone service or as part of a coordinated structural, MEP, civil, and geotechnical package.
We work from architectural PDFs, contractor sketches, or existing CAD files and produce stamped engineering documents, permit drawings, and calculations that building departments accept the first time.
Send us a brief description of your project or attach your drawings. We'll review the scope and respond with a proposal within one business day.
Send Project DetailsPE-stamped engineering documents, delivered on your schedule, from engineers who've solved this problem before.
Get a Proposal 480-490-0064