Complimentary Consulting with Industry Experts

eSUB is passionate about empowering subcontractors and delivering services to ensuring they are equipped with all the knowledge and tools to make their business better. Our consultants are highly qualified subject matter experts chosen for their experience, skills, and interest in using their professional expertise to help trade contractors improve their business operations.

What is keeping you up at night?

  • Complicated tech stack
  • Tech adoption challenges
  • Lack of visibility into field operations
  • Burdened by manual processes

Get your questions answered in a personalized, one-on-one, 30-minute consulting session.


Rob Mckinney


A self-taught construction technologist, Rob first developed a love for technology with his first Atari game machine. Rob was a pioneer in developing mobile device programs centered around applications used on tablets and smartphones. Rob is passionate about educating the construction industry about the benefits of using technology to improve their safety and production tracking efforts.

Areas of Expertise and Discussion Topics

  • Safety Management
  • App Selection (Purchase and Management)
  • Digitizing Your Construction Company
  • Developing Mobile Device Program


Ed Coffin

Business Operations Troubleshooter

With over 30 years of experience and expertise in the electrical and low voltage industry, Ed Coffin works closely with contractors in improving their workflow efficiency from estimating through construction completion. Previously Ed has worked as Chief Technology Advisor at ConEst and an electrician, estimator, and project manager with several electrical contracting companies.

Areas of Expertise and Discussion Topics

  • Basic & Advanced Estimating
  • Project Management Best Practices
  • Effective use of Cost Codes
  • How and when to develop a work breakdown structure
  • How to better manage and leverage change order management