- Required for certification
- Market Presence
- Reporting and Visibility
- Support for all Disciplines
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100%
of certified inspection submitted through Tertius since 2022 -
75%
of customers use third-party regulatory code inspection services 100% for special inspections -
Reduces reporting errors and provides access to DOB and your Customer. -
4+
Disciplines that agencies may provide services. Seen by agencies offering multiple disciplines
Existing agencies
Already certified? Login to manage your agency profile and inspections.
New agencies
New to the program? Become a certified third-party agency in the District.
How it works
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1.
Register as an agency or professional
1.
Register as an agency or professional
Create a Tertius account to begin the application process.
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2.
Complete Profile
2.
Complete Profile
Add all the required information, contact, documents, disciplines, and certifications.
-
3.
Receive DOB approval
3.
Receive DOB approval
DOB will review your submission and approve. Or request additional information.
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4.
Work in the District
4.
Work in the District
Once approved, you can work as a certified third-party agency in the District.
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5.
Keep your profile up to date
5.
Keep your profile up to date
Maintain accurate information to ensure continued visibility and compliance