01 / Internal
Employees
Enter the ERSA PMO Intranet for controlled documents, assigned work, project coordination, HSE, reporting, and company resources.
Employee sign inSecure ERSA workspaces
ERSA Portal Sign In
Choose the workspace named in your ERSA invitation. Microsoft sign-in verifies your identity, and your assigned permissions determine what you can access.
Controlled access
One identity. Assigned access. Protected work.
This page does not create an account or grant access. Use the exact Microsoft account associated with your ERSA invitation.
Choose your workspace
Enter through the relationship you hold with ERSA.
Each route leads to the same secure ERSA environment while preserving the separation required for employees, consultants, partners, and clients.
02 / Approved resources
Consultants
Access the private workspace provided for onboarding, readiness, authorized assignments, required records, timesheets, expenses, and ERSA communications.
Consultant sign in03 / Collaboration
Partners
Enter the controlled collaboration area identified in your invitation for approved workstreams, records, decisions, and shared deliverables.
Partner sign in04 / Authorized review
Clients
Enter the client approval area identified in your invitation to review ERSA-released timesheets, expense reports, and related approval records.
Client sign inBefore you sign in
Use the invited identity.
ERSA access is invitation-only. Sign in with the exact email address that received the invitation. A personal Microsoft account and a work account can use the same email address; select the account type named in the invitation.
01
Choose your ERSA workspace above.
02
Complete Microsoft sign-in with your own credentials and verification method.
03
If the wrong account opens, sign out or use a private browser window, then return to this page.
04
If access is denied, contact ERSA. Do not forward invitations or share credentials.
Access assistance
Invited but unable to enter?
Tell ERSA which workspace you were invited to and the email address you used. Never send your password or verification code.