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About

An engineering and research group, founded in London in 2022 and established in the European Union in 2026.

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The group

Martina & Parra develops its own technologies for energy, water and food, and turns them into infrastructure that can be manufactured, installed and repeated. We do not offer general consultancy: our engineering work serves ISOBAR, HYGROSTREAM and our research projects.

Martina & Parra LimitedEngland and Wales, company no. 16205541. Co-applicant on the ISOBAR patent application.
Martina & Parra OÜEstonia, registry code 17623538. Incorporated in Tallinn on 13 October 2026 as the group's European base.
N LondraTallinn MMXXVI verso l'Europa
Tav. VI. From London to the European Union.
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Leadership

Invention and executive management are kept apart. The founder leads the technology; the chief executive runs the company day to day: contracts, partnerships, finance and teams.

Ing. Dan Capriles Parra REnvP MSOE

Founder and Chief Inventor

Agroindustrial engineer, Universidad de San Buenaventura, Cali (2004). He began as a project engineer with rural indigenous communities in Colombia, developing sustainable-development plans with local leaders, then worked in Portugal before settling in the United Kingdom in 2018. He leads the conception and technical architecture of ISOBAR, HYGROSTREAM and the Green House Tower.

  • Registered Environmental Practitioner (REnvP)
  • Society of Operations Engineers, Member (MSOE)
  • Ordem dos Engenheiros, Região Sul: Membro Efetivo, Engenharia Agronómica
  • Sociedad Colombiana de Ingenieros, Member

David Martina Parra

Director, Martina & Parra Limited · Chief Executive Officer, Martina & Parra OÜ

Business Administrator, Universidad de San Buenaventura, Cali (2000), with more than twenty-five years in commercial management, financial services, executive advisory and project coordination.

He has advised chief executives and a vice-presidency, managed commercial units in insurance and financial planning, and coordinated projects for public, private and mixed-sector clients, including the logistics of Cali's annual Christmas lighting programme. His strengths are negotiation with government bodies, financial planning and leading teams.

He leads Martina & Parra OÜ as Chief Executive Officer: administration, contracts, finance, institutional relations and European market development.

  • Professional licence in Business Administration, 2025
  • Languages: Spanish, English and Papiamento
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Our arms

The Senior Lupus coat of arms

The group carries the arms of Senior Lupus, the lineage of Abraham Senior, principal counsellor to Fernando and Isabel of Castile.

Read our history