ST Equipment & Technology (STET) nwere a n'ụzọ zuru ezu kwadebere pilot osisi ule owuwu na gbasara nyocha laabu na Needham, MA, ike nke nhazi a dịgasị iche iche nke finely ala, akọrọ ntụ. STET routinely utilizes the pilot plant to quantify the separation and processing characteristics of a variety of materials including pulverized coal (PC) ofufe ash, talc, calcium carbonate, barite, arọ ịnweta ájá, feldspar, ígwè ore, graphite, phosphate, potash na ndị ọzọ. STET nwere a dịgasị iche iche nke nka na akụkụ nile nke akọrọ ịnweta nhazi. Na mgbakwunye, 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. Anyị otu nke ukwuu ruru eru pilot osisi technicians, laabu chemists na usoro engineer ga-ebuli nkewa arụmọrụ nke gị ihe onwunwe na-enye bara uru nghọta n'ime pụta.