Professional Engineer Stamp · Colorado
Colorado Professional Engineer Stamp
Get your Colorado Professional Engineer stamp digitally. Legal digital seals accepted by the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors.
Colorado at a glance
- Continuing education
- None required
- Seal format
- Circular seal, 1.5 to 2 inches
- Record retention
- 7 years
Yes, Colorado accepts digital Professional Engineer stamps. The Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors permits electronically signed and sealed documents when properly authenticated with a digital certificate.
Colorado PE Stamp Requirements
Required elements
- Full legal name
- License number
- "Professional Engineer"
- "State of Colorado"
Digital signature requirements
- Unique to the licensee using it
- Capable of independent verification
- Under the sole control of the licensee
- Linked to the document so any later change invalidates the signature
For reference only — confirm with Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors
State BoardLooking for a licensed Professional Engineer in Colorado? Browse the Colorado Professional Engineer directory →
What must appear on a Colorado PE stamp?
A Colorado Professional Engineer stamp must include: Full legal name, License number, Professional Engineer, State of Colorado. These requirements are defined in Colo. Rev. Stat. § 12-25-217.
Are digital Professional Engineer stamps legal in Colorado?
Colorado allows licensed professionals to digitally seal documents using a cryptographically authenticated digital signature. The Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors requires that digital signatures be unique to the licensee, independently verifiable, and linked to the sealed document so that any later alteration invalidates the signature.
Colorado PE digital signature requirements
The Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors requires digital signatures to meet the following standards:
- Unique to the licensee using it
- Capable of independent verification
- Under the sole control of the licensee
- Linked to the document so any later change invalidates the signature
About Colorado Professional Engineer Seals
A Professional Engineer seal in Colorado is a legally recognized credential that proves a document was officially sealed by a licensed professional. Unlike traditional ink stamps, digital seals are cryptographically secured, tamper-evident, and instantly verifiable.
This guide covers everything Engineers in Colorado need to know about obtaining, using, and maintaining their professional seal. Whether you’re sealing construction drawings, engineering reports, or structural plans, this resource walks through the complete process.
How to Get Your Seal
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1
Create your account
Sign up with your work email and provide your full legal name, phone number, and profession.
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2
Enter your license information
Submit your Professional Engineer license number and select Colorado. We verify it directly with the board; optionally upload your wallet card for faster review.
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3
Verification (1–3 business days)
We confirm with the Colorado board that your license is active and unrestricted, then email you when it's done.
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4
Start sealing
Your seal is available immediately — apply it in the web app or your existing PDF workflow.
Key Facts
Stamp Specifications
The Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors publishes specific rules for what a Professional Engineer seal must contain. When you seal a document you take responsible charge of it — you certify that the work was prepared by you or under your direct supervision and that it conforms to the applicable codes and standards. EngineeringID generates seals that match the board’s format requirements, but it is your responsibility as the sealing professional to confirm compliance for your specific document type.
Required elements for a Colorado Professional Engineer seal:
- Full legal name
- License number
- Professional Engineer
- State of Colorado
Colorado seal format: Design: Circular seal · Size: 1.5 to 2 inches
Statutory authority: Colo. Rev. Stat. § 12-25-217
Documents that commonly require a sealed Professional Engineer submission in Colorado:
- Construction drawings and specifications
- Structural, mechanical, electrical, and plumbing (MEP) designs
- Engineering reports and feasibility studies
- Permit applications submitted to Colorado building departments
- Any document where a licensed professional takes responsibility for technical content
CE Requirements
Colorado does not mandate continuing education to keep a Professional Engineer license active — there are no CE hours to track. You still must renew on schedule and pay the board’s renewal fee, and many Professional Engineers pursue voluntary professional development anyway to stay current with codes and standards. Your digital seal stays valid as long as the underlying license is active.
Getting Licensed
To seal documents in Colorado, you must hold an active Professional Engineer license issued by the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors.
License eligibility:
- Active, current Professional Engineer license with the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors
- No restrictions, suspensions, or disciplinary actions on the license
- No continuing education is required to keep the license active
- Government-issued identification that matches the license record
Colorado licensure requirements: ABET-accredited engineering degree, 4 years experience, FE and PE exams.
Your Professional 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 Colorado.
Verify your current license status on the official Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors website: https://dpo.colorado.gov/AES
Keeping Your Seal Valid
Your seal remains valid for exactly as long as your underlying Colorado 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 Engineer licenses
- CE requirements: none required to renew this license
- Fees: paid directly to the Colorado 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.
Worth Knowing
- No PE continuing education is required here — but you still must keep your registration active and fees current.
- Keep your sealed project records for at least 7 years — the board can request them during an audit or complaint.
Costs to Expect
Digital professional seals through EngineeringID are priced for individual practitioners and firms. You pay for the sealing service itself - Colorado 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 Colorado:
- License renewal fees (paid directly to the state board, typically every 2 years)
- Continuing-education course fees (paid to CE providers)
Digital Sealing Explained
Colorado accepts digital seals from a Professional Engineer. A digital seal serves the same legal purpose as an ink stamp but proves authorship cryptographically, so it cannot be forged or silently altered.
What a digital Professional Engineer seal includes
- The professional’s name, license number, and state of licensure
- A cryptographic signature bound to the document content
- A tamper-evident record of when the seal was applied
- A verification URL so any recipient can confirm authenticity
What Colorado requires of a digital signature (Colo. Rev. Stat. § 12-25-217)
- Unique to the licensee using it
- Capable of independent verification
- Under the sole control of the licensee
- Linked to the document so any later change invalidates the signature
Advantages over ink stamps
- Instant verification - recipients confirm authenticity in one click
- Tamper evidence - any edit after sealing invalidates the signature
- Complete audit trail - every application is timestamped and logged
- Remote sealing - apply seals from any location, on any device
- No lost or stolen stamps - seals are tied to your account, not a physical object
Verified Professional Engineers in Colorado
Browse and verify licensed professionals across Colorado in our public directory.
Colorado Professional Engineer Stamp FAQ
Acceptance of digital Professional Engineer stamps varies by state and by profession. Confirm with the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors that Professional Engineer digital seals are accepted for the documents you intend to seal in Colorado.
To obtain a Colorado Professional Engineer stamp, you must first be licensed by the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors. Requirements include: ABET-accredited engineering degree, 4 years experience, FE and PE exams. Once licensed, you can create your digital stamp through Credo.
Colorado Professional Engineer licensing requires: ABET-accredited engineering degree, 4 years experience, FE and PE exams. Contact the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors at (303) 894-7800 for specific requirements.
Digital Professional Engineer stamps through EngineeringID start at $19/month with unlimited seals. This is more cost-effective than traditional rubber stamps which can cost $50-150 each and require physical handling.
Colorado requires None required for Professional Engineer license renewal. EngineeringID helps you track your PDH credits alongside your sealing activity.
Yes, most Colorado regions accept digitally stamped and signed documents for permit submissions. Digital stamps include verification features that traditional stamps lack.
Browse Colorado licensed Professional Engineers at https://engineeringid.com/directory/engineer/colorado, or verify directly with Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors at https://dpo.colorado.gov/AES.
Documents with incomplete or non-compliant stamps are typically rejected by reviewing authorities and permit offices. The licensed professional bears legal responsibility for any documents they seal — missing required elements can also trigger disciplinary action from Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors.
Colorado typically requires Professional Engineer stamps on: Structural design and certification, Infrastructure reports, Mechanical and electrical systems, Environmental engineering assessments, Civil engineering works, Industrial process design, Geotechnical reports. Canadian engineers are licensed by provincial and territorial bodies (APEGA in AB, PEO in ON, EGBC in BC, APEGS in SK, etc.) under the P.Eng. designation. Licensure requires an accredited engineering degree, a minimum of four years of supervised engineering experience, and successful completion of a professional practice exam.
Colorado participates in comity/reciprocity agreements with other states. Licensed professionals from other states may apply for a Colorado license through the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors with streamlined requirements.
A Colorado Professional Engineer stamp must be 1.5 to 2 inches in diameter and include: Full legal name, License number, "Professional Engineer", "State of Colorado". Per Colo. Rev. Stat. § 12-25-217. Digital stamps through EngineeringID automatically include all required elements plus tamper-evident security features.
A Colorado professional stamp must be 1.5 to 2 inches in diameter. EngineeringID renders your stamp at the exact required size for print and PDF output, so it stays legible at any zoom level.
The stamp itself does not expire, but it is only valid while your Colorado license is active and unrestricted. No continuing education is required for Colorado license renewal. Regenerate your PE stamp whenever your license number or legal name changes.
Official Resources for Colorado
Official licensing authority for Colorado. Verify license status, renewal windows, and submittal requirements.
The federal Electronic Signatures in Global and National Commerce Act establishes the legal validity of electronic signatures and seals.
Colorado's state-level UETA statute recognizes electronic records and signatures as legally equivalent to their paper counterparts.
Contact number for the Colorado board: (303) 894-7800
Regulations change. Always confirm current requirements with the Colorado State Board of Licensure for Architects, Professional Engineers, and Professional Land Surveyors before relying on any specific rule described on this page. Laws and board rules are the controlling authority; this guide is intended as a plain-language summary.
Professional Engineer Stamps in Other States
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