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493
S&B Division - Numbers
of People Holding Credentials
March 6, 2008 - 66,392 credentials in 57 categories for 56,916 individuals
September
6, 2007 -
64,949 credentials in 57 categories for 58,810 individuals
December
13,
2006 - 56,186 credentials in 56 categories for 47,980 individuals
May
27,
2006 - 55,318 credentials in 55 categories for 46,722 individuals
Click here for
historical data on credential holder numbers - PDF format
Here is a form (PDF file) to order custom lists of mailing data
for chosen categories of credential holders (the fee for the lists is
partially based on the number of holders, which can be figured out
using the most current data on this page).
|
Credential
Categories
|
3-06-08
|
9-06-07
|
12-13-06
|
5-27-06
|
| Automatic Fire Sprinkler Contractor |
89 |
82 |
75 |
75 |
| Automatic Fire Sprinkler Contractor - Maintenance |
26 |
24 |
21 |
26 |
| Automatic Fire Sprinkler Fitter-Maintenance |
92 |
84 |
108 |
108 |
| Automatic Fire Sprinkler System Apprentice |
258 |
268 |
275 |
247 |
| Automatic Fire Sprinkler System Tester |
76 |
75 |
63 |
63 |
| Beginning Electrician |
499 |
459 |
478 |
478 |
| Boiler-Pressure Vessel Inspector |
181 |
183 |
168 |
164 |
| Class 1 Blaster |
98 |
96 |
92 |
90 |
| Class 2 Blaster |
163 |
149 |
140 |
122 |
| Class 3 Blaster |
37 |
29 |
24 |
23 |
| Class 4 Blaster |
14 |
14 |
14 |
13 |
| Class 5 Blaster |
174 |
169 |
157 |
153 |
| Class 6 Blaster |
118 |
115 |
107 |
102 |
| Class 7 Blaster |
19 |
19 |
18 |
17 |
| Commercial Building Inspector |
672 |
656 |
613 |
627 |
| Commercial Electrical Inspector |
598 |
584 |
542 |
540 |
| Commercial Plumbing Inspector |
493 |
487 |
468 |
448 |
| Cross Connection Control Tester |
1,440 |
1,421 |
1,344 |
1,344 |
| Dwelling Contractor (Feb. 2, 2008) |
10,310 |
10,274 |
10,473 |
10,187 |
| Dwelling Contractor - Restricted |
5 |
6 |
4 |
2 |
| Dwelling Contractor
Qualifier (Feb. 25, 2008) |
7,401 |
7,336 |
|
|
| Electrical
Contractor |
299 |
277 |
267 |
264 |
| Electrical Contractor - Restricted |
156 |
154 |
167 |
167 |
| Elevator Inspector |
47 |
40 |
36 |
28 |
| Fireworks Manufacturer |
9 |
9 |
8 |
8 |
| HVAC Contractor |
4,013 |
3,898 |
3,472 |
3,472 |
| HVAC Qualifier |
335 |
321 |
271 |
271 |
| Journeyman Automatic Fire Sprinkler Fitter |
587 |
539 |
562 |
576 |
| Journeyman Electrician |
2,856 |
2,700 |
2,564 |
2,536 |
| Journeyman Plumber |
2,901 |
2,817 |
2,844 |
2,677 |
| Journeyman Plumber - Restricted Appliance |
328 |
319 |
323 |
302 |
| Journeyman Plumber - Restricted Service |
362 |
353 |
380 |
363 |
| Manufactured Home / Mobile Home Installer |
315 |
308 |
90 |
0 |
| Manufactured Home / Mobile Home Seller |
24 |
25 |
24 |
24 |
| Master Electrician |
3,887 |
3,776 |
3,727 |
3,652 |
| Master Plumber |
2,818 |
2,778 |
2,826 |
2,739 |
| Master Plumber - Restricted Appliance |
241 |
238 |
251 |
244 |
| Master Plumber - Restricted Service |
625 |
631 |
614 |
625 |
| Pipelayer |
910 |
888 |
914 |
914 |
| Plumbing Apprentice |
1,161 |
1,158 |
1,226 |
1,210 |
| Plumbing Learner - Restricted Appliance |
162 |
161 |
173 |
165 |
| Plumbing Learner - Restricted Service |
155 |
162 |
173 |
178 |
| POWTS Inspector |
509 |
501 |
474 |
488 |
| POWTS Maintainer |
818 |
805 |
781 |
777 |
| Refrigerant Handling Technician |
9,640 |
9,461 |
9,378 |
9,378 |
| Rental Weatherization Inspector |
395 |
391 |
385 |
385 |
| Soil Erosion Inspector |
262 |
262 |
237 |
231 |
| Soil Tester |
1,006 |
1,002 |
968 |
993 |
| UDC Inspection Agency |
149 |
147 |
138 |
139 |
| UDC-Construction Inspector |
1,186 |
1,170 |
1,112 |
1,143 |
| UDC-Electrical Inspector |
849 |
838 |
802 |
830 |
| UDC-HVAC Inspector |
1,062 |
1,048 |
993 |
1,026 |
| UDC-Plumbing Inspector |
733 |
728 |
695 |
732 |
| Utility Contractor |
409 |
394 |
412 |
388 |
| Weld Test Conductor - Physical |
79 |
77 |
67 |
67 |
| Weld Test Conductor - Radiographic |
13 |
13 |
12 |
12 |
| Welder |
4,328 |
4,030 |
3,618 |
3,485 |
Links
--
County
Web sites ||
City/Town/Village Web sites || State Portal ||
Licensing and Permitting || Build Your
Business
Email this page's manager, Norma Sampson, norma.sampson@wisconsin.gov or 608-267-7907.
The Department of Commerce Safety and Buildings Division is
an equal opportunity service provider and employer. If you need
assistance to access services or need material in an alternate format
please contact us 608-266-3151 TTY 608-264-8777 or amanda.berry@wisconsin.gov
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