Retirement and investment products If you have questions about your retirement and investment products: Contact your financial security advisor. Call our Client Service Centre at 1-877-566-5433 (Monday to Friday, 8 a.m. to 6 p.m. ET). Sign in or register for our Personal Investments website for secure, personalized information about your account. Email us: Note that we cannot answer inquiries about personal account details by email. Mutual funds through Quadrus Investment Services Ltd. If you have questions about Quadrus Investment Services Ltd.: Contact your Quadrus investment representative. Visit quadrusinvestmentservices.com Call us at 1-888-532-3322 Email Quadrus.