 | dwij consultants | principal owner | dwij consultants | ahmadabad, gujarat, india | |
| ken kerr | principal engineer | | roanoke, virginia, united states | |
| steve gluck | principal technical support engineer | parker hannifin | dublin, ohio, united states | |
| steve bielecki | principal engineer, aero design | dresser-rand | olean, new york, united states | |
| james haggarty | principal | | berry, kentucky, united states | |
| sudip ghosh | principal | manufacturing engineering consultant | rancho cucamonga, california, united states | |
| paul lindahl | principal consultant | cooling industry relations | kansas city, missouri, united states | |
| michael melquist | principal owner | mt pocket enterprises authorized franchisee of snap-on tools | kernersville, north carolina, united states | |
| william berokoff | principal territory account manager | timken power systems h&n electric | beavercreek, oregon, united states | |
| charles hedrick | principal engineer | jlg industries | harrisburg, pennsylvania, united states | |
| matt cook | principal electronics and controls engineer | jcb | united kingdom | |
| markus dollinger | principal engineer | wittur group | austria | |
| andrew yeo | principal owner | best equipment & welding co | indianapolis, indiana, united states | |
| celie reid | principal owner | marketing for manufacturing | dallas, texas, united states | |
| dick hynes | principal | deep brook asociates | dedham, massachusetts, united states | |
| paul neil | principal engineer | komatsu mining corp. | bristol, tennessee, united states | |
| wim van gelder | principal engineer | donaldson | leuven, flanders, belgium | |
| victoria hicks | principal mechanical engineer | meritor | troy, michigan, united states | |
| randy ouimet | principal | | lively, ontario, canada | |
| alex vigdorovich | principal applications engineer | mgs machine | saint paul, minnesota, united states | |
