Requirements to Apply
An Engineering corporation or partnership must have an active Certificate of Authorization in order to practice or offer to practice engineering in Delaware.
To receive a certificate, firms are required to:
Complete an online application below. If you are reapplying, please contact us before starting a new application.
Pay the application fee of $200
Provide your firms Federal Identification number
Provide names and addresses of all officers and board members
Provide a Delaware business license or letter of exemption issued by the Delaware Division of Revenue using the short questionnaire to determine if you need a business license. If you answer “No” to all 4 questions, follow the instructions on the questionnaire to obtain a Letter of Exemption from the Division of Revenue. If you answer “yes” to any of the questions, apply for a Delaware business license here.
Upload a signed and sealed affidavit (a custom affidavit will be generated during the application process).
Refer to Sections 2821 & 2825 of the Delaware Professional Engineers’ Act for more information.