Military l Government

Bringing over 30 years of government experience to your organization.

Click here for ProSource Leadership Capabilities Statement

Core Competencies

Instructor-led Training

  • Leadership
  • Team Building
  • Communication
  • Public Speaking
  • Conflict Management
  • Emotional Intelligence
  • Personnel Management
  • Behavior-based Interviewing
  • Myers-Briggs Type Indicator (MBTI®)

Leadership and Professional Development Assessments

  • Emotional Intelligence (EQ-i 2.0™ & EQ 360™ )
  • Myers-Briggs Type Indicator (MBTI®)
  • California Psychological Inventory (CPI 260®)
  • Harrison Assessments Talent Solutions


  • Leadership Development
  • Performance Management
  • Communication Skills


Dr. Mary Lantgen is a former Army officer with over 30 years of experience in positions of increasing responsibility and leadership with the Navy, Air Force and Army. She has supervised and managed both military and civil service personnel and is knowledgeable of both military and civilian personnel policies and procedures.

Mary has over 14 years of experience using psychological assessments in leadership enhancement programs for junior and senior Naval officers.

Dr. Lantgen has over 20 years of experience teaching Navy instructors to be more effective, and 20 years of experience teaching professional skills to Army, Navy & Air Force officers.

Corporate Data

Dr. Mary Lantgen is President of ML Consultants, LLC, doing business as ProSource Leadership. The company has been in business since 2013.

Company Designations

Dun & Bradstreet No: 079866597

Cage Code: 7GG61

NAICS Codes: 611430   611699   541612   611710

Corporate Status: Woman Owned Small Business (WOSB)

Service-Disabled Veteran-Owned Small Business (SDVOSB)

Disabled Veteran Business Enterprise (DVBE)

Recent Past Performance

Internet Media Company, Los Angeles

Leadership Development

  • Emotional Intelligence training & assessment-based (EQ-I 2.0™) coaching
  • California Psychological Inventory (CPI 260™) assessment-based coaching
  • Harrison Assessments for performance coaching


  • Myers-Briggs Type Indicator Training for enhanced self-awareness, team building & conflict resolution.

Past Performance

U.S. Navy

While employed as the Executive Director of the Engineering Duty Officer School at Port Hueneme, Dr. Lantgen provided public speaking, leadership development and coaching services to other Navy organizations, including:

  • Strategic Systems Program
  • Pearl Harbor Naval Shipyard & IMF
  • Puget Sound Naval Shipyard & IMF

ProSource Leadership   2838 Avenida de Autlan, Camarillo, CA 93010   (805) 320-7882