Global footprint STS operates in 15 countries with a global client base including leading EPCs, developers, independent power producers, and utilities, suggesting demand for cross-border conformity assessment services and scalable quality assurance for multinational solar projects.

Industry leadership As a long-standing pioneer in solar conformity assessment and ISO17020 accreditation, STS can position itself as a trusted partner for large-scale manufacturers seeking independent audits, certifications, and supply chain risk mitigation.

Large inspection fleet With the largest fleet of full-time inspectors and over 500 quality assessment projects annually, there is an opportunity to upsell expedited or on-demand audits, and to offer premium service levels to time-sensitive deployments.

Sustainability focus STS’s emphasis on sustainability progress and standards-alignment aligns with buyers seeking green supply chains, enabling cross-sell into clients pursuing PV module manufacturing approvals, storage components certification, and lifecycle assessments.

High client satisfaction A consistently high Net Promoter Score and strong word-of-mouth referrals indicate strong client loyalty and potential for case studies, reference selling, and referral programs to accelerate pipeline with existing global customers.