Downhole Tools International Limited

Downhole Tools International (DTI) designs and manufactures slickline, wireline, and coiled tubing tools for well intervention, production optimization, and plug and abandonment operations. Founded in 2009 and headquartered in Poole, UK, DTI operates a catalog of over 10,000 product variants serving oil and gas, CO2/hydrogen storage, and geothermal markets worldwide. The company was acquired by FrontRow Energy Technology Group in 2021 through its Pragma Well Technology subsidiary. DTI holds multiple patents across its M-Bubble ultra-high expansion bridge plug technology, PermaSeal metal-to-metal connector platform rated above 20,000 psi, and safety valve designs including the industry's first hydrogen injection well safety valve. Manufacturing and pressure testing (up to 30,000 psi) are conducted at the Poole facility, with R&D and additive manufacturing capabilities at the Aberdeen technology center. DTI serves operators across Europe, Middle East, North America, Latin America, Africa, and Asia Pacific through regional offices and distribution partners.