Refinery Expansion/Revamp, Hydrotreater and Crude Unit.

Commonwealth’s project scope expanded from a diesel hydrotreater to include new sour crude, revamped vacuum and dewaxer units, as well as 28 utilities and offsites projects.

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ULSD Debottleneck

Commonwealth, using its revamp work process with concurrent engineering, completed front-end loading and engineering and procurement in eight months.

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FCC seal pot replacement

Complete T/A management in addition to capital project engineering

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FCC Heat Integration

Commonwealth reduced TIC 15% during FEL

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Crude Expansion, FCC Heat Recovery

T/A driven event; Project consisted of crude expansion for extensive crude debottleneck, fluid cat cracker heat recovery improvement for energy efficiency project, and LPVGO replacement, low pressure vacuum gas oil project, laser scanned complex piping layout.

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Commonwealth Engineering and Construction, LLC, is a full-service engineering, procurement and construction management (EPCM) company based in Houston, Texas.

Commonwealth provides a full range of project services for the midstream market from conceptual studies through detailed engineering and procurement to full EPCM responsibility. In addition, we can provide engineering and design personnel on a contract basis for all types of midstream energy projects to supplement our clients’ needs. Commonwealth has been involved in various stages of design, procurement, and construction of compressor and pump stations covering a wide range of operating conditions.

The difference is the culture Commonwealth is the employer of choice for professionals committed to creating a legacy of excellence through valuing people, fostering innovation and sharing in each other’s success. Our experienced senior team members mentor our younger engineering talent in an employee-owned, privately financed organization. The Commonwealth culture empowers employees and brings out the best in each other in a team-oriented environment.

The company is led by a team of senior engineering and design management averaging more than 30 years in the engineering/construction industry. Commonwealth fills the gap between large firms and local, specialty engineering companies. We specialize in complex, process-intensive and schedule-driven projects in the hydrocarbon processing and energy industries including refining, oil and gas processing, petrochemical, chemical and power plants. We are committed to safety in every aspect of our engineering designs. Our goal is to exceed our clients’ expectations on every project while fostering innovation, engineering excellence, and effective management of change. In 2008, the Houston Business Journal ranked Commonwealth as the 4th fastest growth company in Houston.