Industrial refinery
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Trusted by Industry Leaders

Design Engineering Services for the Process Industries

JP McCoy & Company delivers multi-discipline design engineering services for refineries, chemical plants, and paper mills. With over 75% repeat business, our clients trust us to deliver on every project.

75%+

Repeat Business

3

Industries Served

24/7

Project Support

100%

Client Focused

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Sectors

Industries We Serve

Refining

RefiningRefining

Design engineering support for petroleum refining operations, from process units to utility systems.

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Chemical Processing

Chemical ProcessingChemical Processing

Multi-discipline design services for chemical plants including reactor systems, separation units, and storage facilities.

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Pulp & Paper

Pulp & PaperPulp & Paper

Engineering solutions for pulp and paper mills including process improvements and capital project design.

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Why Us

Why Clients Choose JP McCoy

Trusted Partnerships

Over 75% of our annual revenue comes from repeat clients who trust us with their most critical projects.

Productivity & Responsiveness

While we are staffed to execute projects up to $3M TIC, our minimal overhead and client focus enables us to be nimble and responsive.

Our Expertise

We have extensive experience with the design of steam, natural gas, chemical, paper stock and other related systems. We develop 3D CAD models and full sets of multi-discipline design drawings and specifications beginning with FEL feasibility studies and continuing through the detailed engineering phase. Our ASME Boiler & Pressure Vessel Code expertise includes both Section I and Section VIII, Div. 1. Our design expertise includes the following systems and equipment:

  • Piping systems including instrumentation
  • Hazardous services such as steam up to 1500 psig, methanol, chlorine dioxide, natural gas, acids, 50% caustic, ammonia & turpentine
  • Boilers, pressure vessels, heat exchangers, scrubbers and API tanks
  • Pumps, mechanical drive turbines, screens, process fans and other rotating equipment
  • White, black & green liquor processing
  • Pigment mixing and transfer systems
  • Deionized water systems
  • Lime & lime mud
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Ready to Start Your Next Project?

Contact us today to discuss how JP McCoy & Company can support your capital project needs.

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JP McCoy & Co. logo

Design engineering services for capital projects in the refining, chemical, and pulp & paper industries.

Industries Served

  • Refining
  • Chemical Processing
  • Pulp & Paper

Contact

510 Trenton StreetWest Monroe, Louisiana(866) 551-6271Get in Touch →

© 2026 JP McCoy & Company LLC. All rights reserved.