At D. Hittle & Associates, we strive for excellence in all we do.

Our expertise in the electrical industry means that we will utilize the most cost efficient solution, in conjunction with the most sophisticated designs, so that your project is functional, practical and aesthetically pleasing.

D. Hittle  has the design & engineering capabilities to take a project from inception and design through construction and finally bring it to completion.

Our extensive engineering background allows us to understand the future cost and deficiency implications of the project in order to avoid them. We also understand the demands associated with each project, so we can mitigate potential risks associated with budget and schedule.

At D. Hittle & Associates we pride ourselves in providing quality & effective services on schedule. The following are some highlights of the engineering & design services we offer.

Transmission & Distribution Systems

  • Substation Design and Construction Services (230 kV and below)
  • T&D Line Design
  • Overhead (OH) & Underground (UG) Distribution Design
  • Distribution Road Relocation Design & Line Extension
  • Submarine Power Cable Design
  • Plat Design and Large Customer Connections
  • Staking and Field Services
  • Systems Valuations and Appraisals
  • Data Acquisition, Monitoring & Control, SCADA

Power Distribution Systems

  • Commercial and Industrial Planning and Design (Low and Medium Voltages)
  • Valuations and Appraisals
  • Reliability and Power Quality Studies
  • Power Demand and Quality Metering
  • Transient Voltage Suppression
  • Uniteruptable Service
  • Sensitive Electronic Equipment Protection
  • Laboratory Electrical Systems
  • Motor Control Center Layout
  • Process Power and Control Design

Design-Build | Construction Services

  • Plans and Specifications
  • Contractor Coordination
  • NEC & NESC Code Compliance Remediation
  • Project Field Coordination
  • Project As-Builts
  • L & I Inspection Issues

Lighting, Data & Voice Systems

  • Energy Efficient Lighting Plans & Designs
  • Lighting Analysis
  • Sports Lighting, Parking Lots/Areas, Landscaping
  • Specifications and Design according to EIA/TIA Standards

Joint Use  & Pole Analysis

  • Field Analysis
  • Vertical & Horizontal Loading Analysis
  • Clearance Evaluations
  • Fiber, Communication, Secondary Power Attachment
  • Local, State, National Regulatory Compliance

Commissioning & Testing

  • Power Systems (Substations, Commercial/Industrial Solutions, Portable)
  • Switching & Energizing
  • Hi-Pot (DC and AC VLF)
  • ANSI/NETA Standards