EPCM Services for Gas, Liquid & Multi-Phase Pipelines

Tundra Engineering delivers integrated EPCM services for gas, liquid, and multi-phase pipeline systems supporting upstream, midstream, and industrial infrastructure projects across the global energy industry. Our team works closely with operators and project owners to plan, design, and execute pipeline facilities that meet performance, safety, and regulatory expectations while maintaining clear owner visibility and control throughout the project lifecycle.

As an experienced EPCM engineering firm, we support pipeline developments from early routing and feasibility through detailed engineering, Procurement coordination, Construction Management, and commissioning support. Our structured execution model connects engineering decisions with constructability and long-term operability, helping clients advance pipeline projects with reduced execution risk.

Pipeline Engineering & Technical Design

Pipeline projects require careful coordination between hydraulics, terrain constraints, environmental considerations, and regulatory compliance. Tundra Engineering brings multidisciplinary expertise to gathering systems, transmission pipelines, water injection lines, sales lines, and complex multi-phase flow networks operating in demanding field environments.

During the engineering phase, our team develops:

• Optimized pipeline routing and hydraulic analysis
• Material specifications and wall thickness selection
• Facility tie-ins and constructability reviews
• Alignment with PHMSA expectations and ASME B31 pipeline codes

This disciplined front-end engineering approach helps minimize rework, improve field execution, and support long-term pipeline reliability. Our engineers routinely support both greenfield developments and brownfield expansions where maintaining operational continuity is critical to project success.

Procurement, Construction & Field Execution

Successful pipeline delivery depends on tight coordination between engineering, Procurement, and Construction activities. Within our EPCM framework, Tundra Engineering provides structured Management (EPCM) that helps owners maintain quality control, schedule visibility, and contractor alignment throughout execution.

Our pipeline construction support typically includes technical bid evaluations, vendor data review, and field coordination for critical activities such as river crossings, meter stations, pump stations, and facility interconnections. This field-driven approach reduces interface risk and helps ensure installations meet design intent and applicable energy industry regulatory requirements.

To understand how pipeline delivery fits within our broader execution model, explore our integrated engineering services.

Lifecycle Reliability & Regulatory Alignment

Pipeline infrastructure must perform reliably long after startup. Tundra Engineering incorporates integrity, maintainability, and operational flexibility into the design process from the earliest stages. By aligning engineering execution with asset lifecycle needs, we help operators improve system visibility and reduce long-term operational risk.

Our methodology considers applicable federal and regional frameworks across the energy industry, supporting compliance with safety and environmental expectations while maintaining efficient operations. For a broader view of our EPCM capabilities across North America and the global energy industry, visit the Tundra Engineering homepage.

From gathering networks to technically demanding multi-phase pipeline systems, Tundra Engineering provides practical EPCM support tailored to real operating environments. Our team remains engaged from concept through commissioning, helping owners deliver pipeline projects safely, efficiently, and with confidence.