 | neil vackar | technician | staff electric co. | ingleside, illinois, united states | |
| richard cape | engineer | peter baker & son co. | chicago, illinois, united states | |
| adam havel | engineer and detailer | 3d exhibits | glendale heights, illinois, united states | |
| johnny zenotti | engineering | cambridge homes | northbrook, illinois, united states | |
| jesse wermuth | engineering technician | cordeck sales | chicago, illinois, united states | |
| kyle heisner | engineering technician | sierra bravo contractors | sesser, illinois, united states | |
| rich tomeyer | technician | huen electric | homer glen, illinois, united states | |
| dennis blackorby | engineer | principia college | dow, illinois, united states | |
| rick alaimo | developer and general contractor | | waukegan, illinois, united states | |
| c harmon | technical engineer and quality control | brieser construction co. | chicago, illinois, united states | |
| jason sage | technician | trugreen / greenlawn canada | rockford, illinois, united states | |
| brandon propes | engineer | graycor | chicago, illinois, united states | |
| mike rankey | engineer | great lakes dredge & dock corporation | villa park, illinois, united states | |
| rick kelly | technician services | morton buildings, inc. | morton, illinois, united states | |
| gustavo menendez | engineering and construction manager | infa s.a. | chicago, illinois, united states | |
| richard root | engineer, president | root engineering services p.c. | chicago, illinois, united states | |
| john franklin | technician | dependable building services | cary, illinois, united states | |
| kyle kremer | engineer | demeter millwork, llc | decatur, illinois, united states | |
| jim deibel | technical support and sales | unique indoor comfort | island lake, illinois, united states | |
| shiran wewalwala | engineering technician ii | | chicago, illinois, united states | |
