Juan E. Contreras, Sr.

Environmental Consultant

With over 19 years of experience, Juan combines regulatory knowledge with extensive industry experience to provide guidance for achieving and maintaining compliance.

920.722.2848 ext. 2364 | jcontreras@jjkeller.com

Headshot Coming Soon

Core Competencies

  • Accident and injury investigation and root cause analysis
  • EHS compliance assessments and audits
  • EHS training & curriculum development
  • Incident and accident prevention
  • Job safety analysis
  • Risk assessment
  • Safety metrics and injury analysis
  • Process Safety and Program Management
  • Process Hazard Analysis & Revalidation


  • Certified PSM/RMP Compliance Auditor
  • Certified Process Hazard Analysis Leader
  • Certified Incident Investigator/Root Cause Analysis

Professional Education/Experience

  • MS, Occupational Health & Safety, MA, Organizational Management
  • Prime Energy Services - Manager, Process Safety and Risk Management
  • CBRE - QHSE Manager
  • American Midstream - Director, East Texas Operations, Manager, EHS & Process Safety
  • Williams - Senior Specialist, PSM Compliance, Enterprise Products - PSM Regional Coordinator, Operations Supervisor