WorkVenture gives you an inside look at what it's like to work at SPM. SHIENNAGE LIMITED PARTNERSHIP, office & team photos, reviews and more. This is the SPM. SHIENNAGE LIMITED PARTNERSHIP Company Page. All content is posted anonymously by employees currently or previously working at SPM. SHIENNAGE LIMITED PARTNERSHIP.Apply to Huanying InternationalApply to UnisunApply to SuzukiApply to Rento