Stamping Services · Nationwide

PE Stamping & Sealing Services

Apex Grid Engineering provides PE stamping and sealing services for commercial, multi-family, and industrial projects across 49 states and the District of Columbia. Every seal comes from a licensed engineer of record who defines the scope, reviews the design basis, performs or verifies the engineering work, and takes professional responsibility for the sealed documents — a seal is never sold as a standalone product. As a veteran-owned firm with 10+ licensed professional engineers, Apex Grid seals structural, MEP, and civil scopes with a typical 3–5 business day turnaround once a complete package is in hand.

By Apex Grid Engineering · Updated 2026-09-15

Illustrative diagram of the professional engineer review and seal workflow: drawings are reviewed against a checklist, sealed by a licensed PE, and issued as a permit set.

How our PE review-and-seal works

Send the project address, current drawings, calculations, and the authority's checklist. A licensed engineer of record qualified in the project state is assigned, defines the engineering scope, reviews the design basis, and performs or verifies the necessary work. Eligible documents are then signed and sealed for submittal — and the engineer of record responds to plan-check corrections on the sealed sheets. If the submitted documents cannot be verified to responsible-charge standards, they are not sealed, and you are told exactly what is missing.

  • Licensed engineer of record assigned in the project state
  • Scope defined and design basis reviewed before any seal
  • Sealed drawings and calculations for AHJ submittal
  • Plan-check correction responses on the sealed sheets

Licensed coverage: 49 states plus the District of Columbia

Apex Grid Engineering is licensed in 49 states — every state except Alaska — plus the District of Columbia. The state pages below describe each jurisdiction's board requirements, plan-review process, and the local conditions that shape the sealed engineering scope. Project-specific licensing is always confirmed with the state board before work begins.

Stamping by discipline

Structural, MEP, and civil scopes each get their own licensed review. Structural stamping covers foundations, framing, and lateral systems; MEP stamping covers coordinated mechanical, electrical, and plumbing plan sets with energy compliance; civil stamping covers grading, drainage, utilities, and access. Choose a discipline hub below, then the project state, for the full scope detail.

What to send for the fastest review

The review moves fastest with a complete package: project address and jurisdiction, current architectural backgrounds, the drawings or calculations needing a seal, the geotechnical report where foundations are involved, equipment data for MEP scopes, and the authority having jurisdiction's submittal checklist. Missing inputs are the most common cause of delay — Apex Grid confirms the package is complete before the engineer's review clock starts.

Frequently Asked Questions

Is a PE stamp a standalone product?
No. A seal represents a responsible engineer's professional review and responsibility for eligible work within the engineer's authorization and applicable rules. Apex Grid does not sell stamp-for-hire services.
Does a PE seal guarantee permit approval?
No. The authority having jurisdiction controls its completeness review, interpretation, comments, and approval decision. A seal communicates professional responsibility — it does not override the AHJ.
How fast is the review-and-seal turnaround?
Typical turnaround is 3–5 business days once Apex Grid has a complete package — project address, drawings, calculations, and the AHJ checklist. Complex scopes and agency-heavy civil work can take longer; the schedule is confirmed before work begins.

Discuss your engineering scope

Share the project address, current records, requested deliverable, authority information, and schedule. Apex Grid confirms professional responsibility, availability, and scope before work begins.

Start an Engineering Estimate

Get a quote on your project

Reviewed and sealed by licensed PEs. “Solid engineering and clear communication from start to finish.” — Jason Mitchell, Principal Architect

Tell us what you need and where the project is — quotes back within 12–24 hours on qualifying scopes.