No — we do not require or verify documents. Carpenter Bee is a classified directory, not a verification service. You list yourself, and the information in your listing is your own representation. However, in Ontario, construction work is generally a mandatory WSIB industry, and most homeowners will ask for proof of WSIB clearance and liability insurance before hiring. Having those documents ready helps you close more jobs — but obtaining them is between you and the relevant Ontario authorities (WSIB, your insurance broker, ESA for electricians, etc.).