(701) 580-6825


727 E Broadway
Williston, ND 58801-6105


We offer comprehensive multi-disciplinary engineering services from Conceptual Design to Process Optimization. With our extensive experience in serving the Oil & Gas and Energy sectors, our engineers have expertise in related activities such as review of design criteria, review of contractor design documents and drawings, and project coordination.

Having worked for large and medium sized domestic and international clients Williams Engineering Services has established expertise in the following disciplines:

  • Fabrication & Installation Services
  • Engineering & Procurement Services
  • EPC Project Execution
  • Pipeline Engineering & Field Services

Typical project scope includes:

  • Conceptual, FEED, Basic, Detailed Engineering
  • Field Development Studies
  • Facilities Upgrades / Developments
  • Offshore Fixed and Floating Facilities and FPSO Developments
  • Project HAZOP and HAZID Design Reviews
  • Process Equipment and Systems
  • Local & Centralized Instrumentation and Control Systems
  • Power Generation & Distribution Systems


Workplace Safety / EH&S

William Engineering can train your workforce, help you satisfy OSHA regulations, ensure environmental health and safety as well as provide you with the resources, products, and services to meet your workplace safety and EH&S compliance needs at your facility.