TRUSTED AFFILIATES

Strategic alliances that extend our reach and amplify our capabilities

BUILT ON TRUSTED RELATIONSHIPS

Sienna RM selects Companies who share our commitment to quality, safety, and operational excellence. Each Group is chosen strategically to complement our core competencies in petroleum trading, energy infrastructure, and project execution — extending our capabilities into fabrication, installation, and field services across the Americas.

Why We Succeed

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Extended Reach

Our associates give us boots on the ground across the Americas, enabling us to execute projects in regions where local expertise and relationships are critical to success.

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Complementary Expertise

We focus on what we do best — trading, procurement, and project management — while our associates bring deep capabilities in fabrication, welding, and field installation.

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Shared Standards

Every associate meets Sienna RM's rigorous requirements for safety, quality, and compliance. We vet qualifications, review track records, and audit performance continuously.

Our Affiliates

HM Construcciones

Infraestructura para Petróleo, Gas e Industria

HM Construcciones is our primary pipeline and infrastructure associate, bringing over a decade of experience in oil, gas, and industrial construction across Latin America. Their capabilities span the full project lifecycle — from fabrication through commissioning.

Through this relationship, Sienna RM offers integrated pipeline solutions that combine our procurement network and project oversight with HM's field execution and fabrication capacity.

Key Capabilities

  • Pipeline fabrication & prefabricated spools
  • On-site installation & commissioning
  • Civil works & structural steel
  • Mechanical & piping erection
  • Electrical & instrumentation
  • Project coordination & logistics
Pipeline construction and infrastructure

Interested in Associating with Sienna RM?

We're always looking for qualified companies that share our commitment to excellence. If you have capabilities in fabrication, installation, or specialty services, we'd like to hear from you.

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