PSI, LLC

In today’s fast-paced energy environment, midstream companies face mounting pressures to deliver reliable infrastructure on tight timelines. Since 1994, PSI has supported this mission by delivering rapid, efficient, and cost-effective engineering and project management solutions tailored to the unique demands of the midstream sector. Our core strength lies in helping clients define clear and attainable project goals, manage cost, scope, and schedule, and ensure project success across gathering, transmission, and distribution systems. From new pipeline design to facility upgrades and ongoing maintenance, PSI offers full-service engineering, design, and technical support for a wide range of midstream projects. PSI’s flexible structure and lean overhead allow us to respond quickly and competitively—without compromising quality. Our multidisciplinary team of engineers, project managers, and inspectors brings decades of hands-on experience across oil, gas, refined products, and water systems. This diverse background enables us to tackle complex technical challenges and navigate regulatory environments with ease. Whether you need targeted support within your current operations or a full-scope advisory solution, PSI delivers practical, scalable expertise. Our commitment to operational excellence helps clients achieve financial and technical objectives—while ensuring projects stay on track and within budget. When you need an engineering partner that understands midstream infrastructure and adapts to your evolving energy needs, look to PSI.