Services

Electrical

  • Power Distribution System Design

  • Electric Center Room Design

  • Low and Medium Voltage System Design

  • Power System Studies

  • Arc-Flash Analysis

  • Industrial and Commercial Lighting Design

  • Electrical Control Systems

  • System Commissioning and Decommissioning

  • Lightning Protection and Grounding Systems

  • Standby and Emergency Power Systems

  • Area Classification Studies

  • Code Compliance Studies

Instrumentation

  • Loop Sheet

  • Wiring Diagram

  • Instrument Spec Sheets

  • Junction Box and Control Panel Diagrams and Construction

Controls

  • PLC Design

  • DCS Configuration

  • Graphic Design

Mechanical

  • Piping Design

  • Pipe Stress Analysis

  • PSV and Tank Venting Calculation and Documentation

  • System Decommissioning

  • Equipment Performance Test Witnessing

Process

  • Equipment Specification, Selection, and Bid Review

  • Process Design

  • Process Flow and P&ID Development

  • P&ID As-built Walkdown and Redline Generation

  • Process Control Narrative

  • PHA Support

Project Management

  • Project Execution Plans and Procedures

  • Schedule and Budget Controls

  • Procurement Assistance

  • Startup and Commissioning Plan and On-Site Services

  • Bid Solicitation and Evaluation

  • Subcontracting

  • Constructability Review

  • Construction Scope-of-Work and Bid Package

Feasibility/Economic Studies

  • Conceptual Design

  • Flow Chart and Mass Balance

  • Risk Analysis

  • Project Scheduling

  • Construction Cost Estimates (FEL1, FEL2, FEL3)

  • Front End Engineering Design Studies

On-Site Support

  • On-call and On-site Emergency Services

  • Outage/Turnaround Assistance

  • Startup/Commissioning

  • Operations Training

  • Engineering Support

  • Construction Support

  • Construction Coordination

Civil/Structural

  • Equipment and Building Foundation Design (including shallow and deep design)

  • Concrete and Steel Structure Design

  • Utility Bridge and Pipe Supports, Monorail, Jib Crane Design

  • Facility Layout and Design including drainage, grading, access roads

  • Tank Analysis, Rating, and Reinforcing Plans

  • Structural Integrity Inspections

  • Dike, Dam, and Levee Inspections

  • OSHA Compliance Inspections

  • Sheet Piling and Retaining Wall Design

  • Repair Design/Execution Plan for Existing Structures

CAD/Drafting

Don’t have a drafting department?

Let HCH Engineering help fulfill your drafting needs.

3D Laser Scanning Services

  • Our experts employ cutting-edge laser scanners to produce highly detailed 3D models that precisely map existing areas. This approach enhances productivity and cost-efficiency by minimizing field trips, improves safety by reducing exposure to hazardous environments, and elevates overall design quality.