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William G Trainer

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Meeting Preference: Email, In Person, Phone, Video

Languages: English

How I Can Help You

I help business owners strengthen profitability, operations, and leadership by applying practical methods proven across both Fortune 500 companies and small businesses. With over 20 years of experience in strategic planning, transformation, and process improvement, I’ve led initiatives generating multimillion-dollar efficiency gains and guided entrepreneurs to sustainable growth. My mentoring focuses on uncovering hidden profit opportunities, improving cash flow, and building systems that free owners to work on the business, not just in it.

My background spans manufacturing, professional services, and health care — industries where I’ve driven operational excellence, digital transformation, and team development. I hold an MBA in Business and Industrial Management and executive certifications in Digital Marketing and Project Management. I’m also a certified PMP® and licensed Professional Engineer with Six Sigma Green Belt training.

Outside of business, I’m passionate about community service and lifelong learning. I enjoy mentoring emerging leaders, exploring behavioral and organizational psychology, and helping others connect purpose with performance in both life and work.

Areas of Expertise

  • Business Plan
  • Cash Flow
  • Financial Literacy
  • Management & Operations
  • Marketing Strategy
  • Strategy Development

Industry Experience

  • Architecture, Engineering, & Related Services
  • Business Consulting & Coaching
  • Education
  • Manufacturing
  • Nonprofit
  • Wellness, Healthcare, & Home Health
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712 H St NE PMB 98848
Washington, DC 20002
1-800-634-0245

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Funded, in part, through a Cooperative Agreement with the U.S. Small Business Administration. All opinions, and/or recommendations expressed herein are those of the author(s) and do not necessarily reflect the views of the SBA.

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