J. H. Ham Engineering, Inc. is a full service engineering and construction company for electrical, instrumentation, process control and automation. We offer a complete engineering package, including electrical and chemical engineering, design, drafting, specifications and consulting. In addition, we have a highly efficient construction division which offers full field services including

  • Installation and maintenance of
    • Substations, high, medium and low voltage switchgear
    • Motor power and controls, VFDs
    • Marshalling cabinets, control hardware and process instruments
    • Wired, wireless and fiber optic data networks
  • UL 508 compliant panel shop
  • Full-time and on-call maintenance service programs.

Our engineering staff capabilities include

  • Systems integration for developing, programming, testing, start-up and support of PLC, DCS and SCADA systems
  • 3-phase power system design and analysis including load flow, fault analysis, coordination studies and arc flash evaluation
  • Power distribution and equipment selection
  • Process Flow Diagrams, P&ID, hydraulic studies, process analysis and modeling