iST Reports June 2026 Revenue of NT$426 Million

Hsinchu, Taiwan, June 13, 2026 — Integrated Service Technology Inc. (iST, TWSE: 3289), a leading provider of electronic product verification and analysis services, today announced its consolidated revenue for June 2026 at approximately NT$426 million, representing a MoM increase of 10.47%. iST stated that starting from mid-March, its affiliate, ProPowertek, has been accounted for using the equity method and is no longer included in the consolidated revenues. Although this has resulted in a base-period adjustment effect due to the reduction of the revenue scale base, under this new baseline, revenues for April, May, and June have continued to climb steadily, successfully rebounding past the NT$400 million threshold in June. This not only demonstrates the strong momentum of the core business driven by the advancement of AI chip verification demand, but also highlights the “capacity spillover” effect brought by fully loaded AI mass production at packaging and testing facilities (OSATS). These dual factors are boosting iST’s verification and analysis business, underscoring the company’s steady growth trajectory amid the AI wave.

As AI chips and High-Performance Computing (HPC) products accelerate into large-scale mass production, major mainstream packaging and testing facilities (OSATS) are facing severe capacity constraints. To maximize mass-production efficiency, these facilities are dedicating their production lines entirely to large-scale, standardized AI mass-production orders. As a result, “chip engineering sample packaging” and “R&D-stage small-batch testing orders,” which were routinely accepted in the past, have been severely crowded out. iST has opportunistically absorbed this wave of spilled R&D demand, becoming an indispensable and solid backbone for wafer foundries and IC design houses during their AI R&D phases.