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
Excavator, BERCO CR5595, INGERSOLL RAND 57700502, ITM C0125100M00, CATERPILLAR 300-4545, VPI VCR5595V, CATERPILLAR 6Y8227, CATERPILLAR, 9NG -1-UP, 330, CATERPILLAR 6Y8073, Rola de sustinere, KOMATSU ALL MAKES ZZYR0018, INGERSOLL RAND 57803330, CATERPILLAR 6Y5323, CATERPILLAR 6Y8078, CATERPILLAR 6Y8080
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 6Y5323, INGERSOLL RAND 57803330, Excavator, CATERPILLAR 6Y8078, BERCO CR5595, Rola de sustinere, ITM C0125100M00, CATERPILLAR 6Y8080, 9NG -1-UP, KOMATSU ALL MAKES ZZYR0018, VPI VCR5595V, CATERPILLAR 6Y8073, INGERSOLL RAND 57700502, CATERPILLAR 6Y8227, CATERPILLAR 300-4545, CATERPILLAR, 330