ST Helmets & Technology (STET) o na le a hlomelloa ka ho feletseng motsamaisi dimela teko setsing le katisediwa laboratori Needham, MA, khona ho sebetsana le lintho tse ngata tsa naha ea khabeloa, powders omileng. STET routinely utilizes the pilot plant to quantify the separation and processing characteristics of a variety of materials including pulverized coal (PC) fofa molora, talc, k'halsiamo carbonate, barite, lehlabathe boima matsoai, feldspar, manya a tšepe, graphite, phosphate, potash le ba bang. STET na le tse ngata tse bokgoni le likarolong tsohle tsa sebetsa omileng matsoai. Holim'a moo, STET has recently expanded its laboratory capability to include processing of food and feed materials including oilseed meals (sunflower meal, canola meal, rapeseed meal and soy meal), animal and bone meals, pulses, legumes and other flours. Sehlopha sa rona sa litheknishiene haholo ba tšoanelehang motsamaisi dimela, laboratori ea litsebi tsa metsoako 'me baenjiniere ba thulaganyou e tla optimize tshebetso karohano ea boitsebiso ba hao le ho fana ka temohisiso e nang le morero ka liphetho.