JHI is a full service engineering firm. We maintain four departments: Mechanical/Process, Civil/Structural, Electrical/Instrumentation, and Project Management with resources that enable us to accomplish almost every project completely in-house. Our niche in the marketplace has been modest sized projects ranging from 10 to 30,000 man-hours. We pride ourselves in being equally attentive and effective on all of our projects, regardless of size. We are pleased to contribute to a project in any way that works well for our clients, a small task or a major project, with total responsibility for all technical and management aspects of the project. Here are some examples of how we have served:
Capital Projects
  • Concepts Explorations
  • Feasibility Studies
  • Capital Cost Estimates
  • Preliminary Designs
  • Economic Analysis
  • Project Management
    • Planning
    • Budgeting
    • Scheduling
    • Accounting
    • Problem Solving
  • Equipment Specifications
  • Procurement Assistance
  • Construction Documents
  • Bid Solicitation and Evaluation
  • Permit Assistance
  • Construction Management
  • Startup Assistance
Customized Equipment Design
  • Concept Studies
  • Preliminary Designs
  • Cost Estimates
  • Fabrication Drawings
  • Shop Support
Engineering Department Support
  • Engineers, Designers, and CAD Drafters Design Analysis
    • Mass Balance
    • Stress
    • Hydraulics
    • Electrical Load Studies
    • Heat Transfer
    • HVAC
  • Cost Estimates
  • Documentation of Existing Systems

Maintenance Projects Support
  • Problem Solving Assistance
  • Integrated Program Planning
  • Economic Justification
  • Designs for Modifying
    • Machinery
    • Equipment
    • Systems
  • Informal Construction Documentation
  • Procurement Assistance
  • Direction of Field Work
  • Optical Alignment of Machinery