WorkVenture gives you an inside look at what it's like to work at Spectrum Contraction Co., Ltd., office & team photos, reviews and more. This is the Spectrum Contraction Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at Spectrum Contraction Co., Ltd..Apply to Ticket BoxApply to Huskies internationalApply to Saha SermwatanaApply to Summit