Utilajul de constructii a fost testat pe santiere aflate la o altitudine mare si in lucrari realizate la temperaturi scazute. Astfel, cumparatorii buldozerului Komatsu D65-17 sunt convinsi ca utilajul va respecta norma Tier 4 in orice imprejurare. Puterea motorului acestui buldozer Komatsu variaza intre 208 si 222
KOBELCO 2420P1552, TELCO-TATA 9TD01532/3, VPI V79035816, TELCO-TATA TD01723/3, LIEBHERR 7366658, Piulita, KOBELCO 2420Z1293, Excavator, CNH-FIAT NEW HOLLAND 76030024, TELCO-TATA TD01532/3, DAEWOO 9121-7005, HITACHI 3060205, CNH-FIAT NEW HOLLAND 79035816, HYUNDAI 81EM-20030, CATERPILLAR, 320D, CATERPILLAR 9W3361, VOLVO 14526401, DAEWOO 2121-1250, KOMATSU 14X-32-11220, SAMSUNG-H.I. 9112-12501, BWZ-1-UP, VOLVO 14880574, ITM D04140S0N17, HITACHI 4663808, BERCO FT2111, INGERSOLL RAND 57708901, HITACHI 4255638
CommaTECH srl va ofera piese de schimb pentru toata gama de motoare Hanomag, printre altele pentru utilajele de constructii: Hanomag_22, Hanomag_35, Hanomag 44, Hanomag 50, Hanomag 55, Hanomag 60, Hanomag 66, Hanomag 70, Hanomag 77, Hanomag d500, Hanomag d540, 
CATERPILLAR, VOLVO 14526401, BWZ-1-UP, KOBELCO 2420Z1293, DAEWOO 9121-7005, DAEWOO 2121-1250, TELCO-TATA 9TD01532/3, ITM D04140S0N17, CATERPILLAR 9W3361, TELCO-TATA TD01532/3, TELCO-TATA TD01723/3, INGERSOLL RAND 57708901, VOLVO 14880574, CNH-FIAT NEW HOLLAND 79035816, SAMSUNG-H.I. 9112-12501, 320D, KOMATSU 14X-32-11220, LIEBHERR 7366658, HITACHI 3060205, BERCO FT2111, HYUNDAI 81EM-20030, HITACHI 4663808, KOBELCO 2420P1552, Excavator, HITACHI 4255638, CNH-FIAT NEW HOLLAND 76030024, VPI V79035816, Piulita