Delaware Control Systems Engineer Stamp

To seal documents in Delaware, you must hold an active Control Systems Engineer license issued by the Delaware Association of Professional Engineers.

License eligibility:

• Active, current Control Systems Engineer license with the Delaware Association of Professional Engineers
• No restrictions, suspensions, or disciplinary actions on the license
• Continuing education: Delaware requires 24 PDH per 2 years to keep the license current
• Government-issued identification that matches the license record

Delaware licensure requirements: ABET-accredited engineering degree, 4 years experience, FE and PE exams.

Your Control Systems Engineer license already represents your qualification to seal documents. No additional examinations or certifications are required beyond your initial licensure and any mandatory CE required by Delaware.

Verify your current license status on the official Delaware Association of Professional Engineers website: https://dape.delaware.gov/

Delaware requires 24 PDH per 2 years of continuing education for Control Systems Engineers. Complete it before your renewal date — the board verifies CE at renewal and generally will not accept credits earned for a lapsed cycle.

• Keep certificates of completion; Delaware can audit your CE records after renewal.
• Courses must usually relate to your area of practice — confirm provider approval first.
• Carrying CE over from a previous cycle is typically not allowed.

Your digital seal remains valid as long as the license stays active, so completing CE on time keeps both your license and your sealing privileges uninterrupted.

Your seal remains valid for exactly as long as your underlying Delaware license is active and in good standing. When you renew your license with the state board, your seal is automatically renewed with no action required on your part.

License renewal basics:

• Renewal period: typically every 2 years for most Control Systems licenses
• CE requirements: Delaware requires 24 PDH per 2 years — complete it before each renewal
• Fees: paid directly to the Delaware board
• Submission: through the board’s online portal or by mail

If your license expires: Your seal becomes invalid for new documents. Previously sealed documents keep their seal as a historical record, but verification will show the license is no longer active at the current date. Renew and your seal reactivates automatically.

If your license is suspended or revoked: Your seal is invalid immediately for new work. Historical seals remain verifiable but are clearly flagged. Reinstate the license through the board’s process to restore sealing privileges.

Best practice: Set a calendar reminder 60 days before your license expires. Keep your EngineeringID email address current so renewal notifications reach you.

Both ink stamps and digital seals are legally valid for professional sealing. The difference is how authenticity is proved and how easily a seal can be misused.

Ink stamp:

• Authenticity depends on a visual impression and handwritten signature
• Easy to photocopy, harder to detect forgery
• No audit trail of who applied the stamp or when
• Must be physically present to seal a document
• Replacing a lost or stolen stamp is time-consuming and expensive

Digital seal:

• Authenticity is guaranteed by a cryptographic signature bound to the document
• Any modification after sealing is immediately detectable
• Every seal is timestamped and logged
• Works from any device, anywhere
• If a device is compromised, the seal is revoked from your account immediately

For most modern workflows - electronic permit submissions, email delivery, cloud collaboration - a digital seal is the more defensible option.

Digital professional seals through EngineeringID are priced for individual practitioners and firms. You pay for the sealing service itself - Delaware licensing-board fees are separate and paid directly to the board at renewal.

What’s included in your EngineeringID subscription:

• Unlimited digital seals on your active licenses
• Public verification pages for every sealed document
• Tamper-evident cryptographic signatures
• A complete audit trail of every seal you apply
• Access to your seal from any device

What’s not charged:

• Per-document seal fees
• Per-recipient verification fees
• Storage fees for sealed documents

Costs paid to Delaware:

• License renewal fees (paid directly to the state board, typically every 2 years)
• Continuing-education course fees (paid to CE providers)