Provincial Immigrant Nominee Program (SINP) is an alternative program to the Canadian federal immigration program. With few exceptions all provinces can nominate people to immigrate to Canada.
Each province and territory has its own nomination guidelines. They can change without notice. So keep checking there website. I have here listed websites for each of the province.
Alberta
British Columbia
Manitoba
New Brunswick
Newfoundland and Labrador
Northwest Territories
Nova Scotia
Ontario
Prince Edward Island
Saskatchewan
Yukon