- 433 New York (Norwich) Journeyman Mechanical
- 432 New York (Norwich) Master Mechanical
- 701 New York (City of Tonawanda) Master Electrician
- 431 New York (Norwich) Journeyman Plumber with Gas
- 430 New York (Norwich) Master Plumber with Gas
- 703 New York (Norwich) Journeyman Electrician
- 701 New York (Norwich) Master Electrician
- National Standard Master Plumber with Gas 674
- National Standard Residential Electrician 824
- National Residential Fire Sprinkler Design/Installation 680
- National Standard Master Electrician 701
- National Standard Residential Mechanical Class C 679
- National Standard Journeyman Plumber with Gas Piping 675
- National Standard Journeyman Plumber 673
- National Standard Journeyman Mechanical 671
- National Standard Building Contractor (B) 615
- National Standard Master Plumber 672
- National Standard General Building Contractor (A) 614
- National Standard Master Mechanical
- National Standard Shingle Roofing N15
- National Standard Residential Building Contractor (C)
- National Standard General Building Contractor (A) W11
- National Standard Roofing Contractor/Subcontractor W14
- National Standard Journeyman Mechanical N31
- National Standard Master Mechanical 670
- National Standard Residential Plumber 676
- National Standard Roofing Contractor/Subcontractor N14
- National Standard Journeyman Plumber W25
- National Standard Building Contractor
- National Standard Master Mechanical W29
- National Standard Journeyman Mechanical W31
- National Standard Residential Mechanical Class C W32
- National Residential Fire Sprinkler Design and Installation W33
- National Standard General Building Contractor (A) F11
- F11 National Standard General Building
- F12 National Standard Building Contractor (B)
- F13 National Standard Residential Building Contractor (C)
- F13 National Standard Residential Building Contractor
- F16 National Standard Master Electrician
- F16 National Standard Master Electrician
- F17 National Standard Journeyman Electrician
- F17 National Standard Journeyman Electrician
- F18 National Standard Residential Electrician
- F24 National Standard Master Plumber
- G17 National Standard Journeyman Electrician