Here is the most recent list. Check if you qualify. You do not need any relatives in Canada. If you have them, it helps to get additional 5 points, thats it. Whereas for Quebec, you need to learn basic French, and you are good to go. Go to their website and see if you qualify. 

• 0631 Restaurant and Food Service Managers
• 0811 Primary Production Managers (Except Agriculture)
• 1122 Professional Occupations in Business Services to Management (Cap reached)
• 1233 Insurance Adjusters and Claims Examiners
• 2121 Biologists and Related Scientists
• 2151 Architects
• 3111 Specialist Physicians
• 3112 General Practitioners and Family Physicians
• 3113 Dentists
• 3131 Pharmacists
• 3142 Physiotherapists
• 3152 Registered Nurses (Cap reached)
• 3215 Medical Radiation Technologists
• 3222 Dental Hygienists & Dental Therapists
• 3233 Licensed Practical Nurses
• 4151 Psychologists
• 4152 Social Workers
• 6241 Chefs
• 6242 Cooks
• 7215 Contractors and Supervisors, Carpentry Trades
• 7216 Contractors and Supervisors, Mechanic Trades
• 7241 Electricians (Except Industrial & Power System)
• 7242 Industrial Electricians
• 7251 Plumbers
• 7265 Welders & Related Machine Operators
• 7312 Heavy-Duty Equipment Mechanics
• 7371 Crane Operators
• 7372 Drillers & Blasters - Surface Mining, Quarrying & Construction
• 8222 Supervisors, Oil and Gas Drilling and Service,                                                                                                                                                                                                                Here is the link to Quebec skilled worker,                                                                                   http://www.immigration-quebec.gouv.qc.ca/en/immigrate-settle/permanent-workers/index.html