Extricity B2B Platform to Provide B2B Capabilities to Softlab's ASPKappa-Hosted Supply Chain Service Extricity(tm), Inc., a leading platform provider for business-to-business relationship management (B2BRM) announced that its B2B platform serves as the collaboration engine for BMW Softlab's ASPKappa B2B hub that was announced earlier today. Softlab Ltd. is an international IT solutions provider and a BMW Group company.