CORNERSTONE TECHNICAL SERVICES.

CORNERSTONE TECHNICAL SERVICES. has been in business since 1988, showing long-term presence and experience in the market. They offer a range of products including oil field equipment, storage baskets, and containers — which suggests they serve both industrial and logistics sectors. Being headquartered in India gives them access to a large manufacturing base and growing export markets. However, no phone, work email, or business documents are verified, which raises concerns about legitimacy and communication reliability. Buyers should verify their identity and request additional proof before placing large orders. The lack of verification is common in some B2B directories but can be a red flag for new or high-value trade deals.