Clients Served

“Customers may forget what you said
but they’ll never forget how you made them feel.”

— Various

Client Diversity Gives Us Perspective

ROM has been fortunate to be trusted to provide management and technical advice to a wide range of clients, mostly by referral, all of which were great to work with. Our work is balanced across sectors and industries.


  • European Bank for Reconstruction and Devt
  • Petrogas
  • Prime Alliance Solutions
  • EG&G
  • Aspen Systems Corp.
  • ICF Kaiser International
  • K&M Engineering
  • ExxonMobil
  • PriceWaterhouse Coopers
  • National Petroleum Council


  • Children’s Home Society of Florida
  • Cincinnati Children’s Hospital Medical Center
  • Volunteers of America
  • American Medical Association
  • Planned Parenthood
  • US Adult Soccer Association
  • Consortium for Ocean Leadership
  • Credit Union National Association
  • Southern Alliance for Clean Energy
  • College of the Holy Cross
  • American Association of Engineering Societies

Public Sector

  • Tanzania Ministry of Energy and Minerals
  • Office of the State (DC) Superintendent of Education
  • National Institutes of Health (multiple Institutes)
  • US Department of Energy (multiple offices)
  • Office of Naval Research
  • National Inst. of Standards and Technology
  • California Energy Commission
  • US Air Force CIO
  • US Coast Guard
  • Argonne National Lab
American Association of Engineering Societies
American Medical Association
American Press Institute
Aspen Systems
Argonne National Laboratory
Cincinnati Children’s Hospital Medical Center
California Energy Commission
Consortium for Ocean Leadership
COLGEN (Colonels and Generals)
Credit Union National Association
US Department of Energy
European Bank for Reconstruction and Development
Florida Power and Light
College of the Holy Cross
ICF International
Kilimanjaro International
K&M Engineering and Consulting
Land O Frost
Montgomery County Public Schools
Tanzania Ministry of Energy and Minerals
Mosaica Partners
National Association for Public Health Statistics and Information Systems
National Eye Institute
National Energy Technology Laboratory
National Heart Lung and Blood Institute
National Institute of Standards and Technology
National Institute of Mental Health
National Petroleum Council
NIH Office of Extramural Research
Office of Naval Research
Office of the State Superintendent of Education (DC)
Planned Parenthood
Prime Alliance
Petroleum Technology Transfer Council
Southern Alliance for Clean Energy
SC Johnson
SE Michigan Health Information Exchange
US Air Force
US Adult Soccer Association
US Coast Guard
Volunteers of America

What Clients Say About Mark Haas

  • We could not have done it without you. The two of you make a great team, and you helped us work through a tremendous amount of material in a short time. As I am sure you could see, we have been thinking about these facets of our business for a long time. But it was fantastic to have the chance to get all of those thoughts organized and laid out in a way that can help us advance our business more effectively.

    CEO of a Conservation Nonprofit
  • Mark was invaluable to me in helping my management team develop and integrate new systems through his thoughtful design and measurable outcomes. Our business has turned around, in part, because of the systems we designed with Mark and executed over the past three years.

    Mark worked with my executive management team and me to build into the middle and lower management of my organization a business planning and project management system that will align with the overall strategic plan.

    I highly recommend Mark.  He is clear thinker and dives deep into his clients culture and businesses to understand all aspects of the assignment or project and then provides a very thorough assessment and plan for consideration and action.

    CEO of a Social Service Nonprofit
  • Without exaggerating, I don’t think I have seen comments like this since we began doing evaluations (8-9 years ago?). Terrific job (4.95 out of 5)!  Thanks for sharing your time with us.

    Ethics Workshop Participant
  • Mark’s services are and continue to be integral to the development of the business plan for a 580 person not-for-profit service provider. He was able to identify problem areas, recommend remedial actions and assist the CEO with staff assignments in each problem area. His quick assessment of the operation and the creation of interim steps, helped to provide a much needed kick-start to progress in the right direction. Mark’s integrity and attention to detail are exceptional. His experience with a variety of businesses makes him the consultant of choice for any CEO wishing to improve performance in their organization.

    VP of a Social Service Nonprofit
  • I thought that you handled the difficult task of mediating between the CPC and the board with extraordinary delicacy and effectiveness. Most impressive.

    Board Chair
  • I have known Mark for over 5 years. During that time, my respect and admiration for him has continued to grow. Mark is not only one of the most ethical individuals I have ever met, he is also one of the most competent and diligent. Regardless of the task, he applies an extraordinary amount of energy and insight. I feel fortunate to consider him a friend and colleague.

    President of Education Advisory Firm
  • Mark is a complete professional, balancing attention to detail with impeccable client service. He has a reputation for bringing projects in on time, under budget and tailored to the needs of the client.

    Professional Colleague
  • Mark is a very seasoned consultant with a deep understanding of how people and organizations work to achieve results. He has assisted me with consulting assignments which involve the analysis of complex information and consideration of various solution paths for the ultimate client. I will continue to use Mark’s help when required on challenging engagements.

    President of Service Firm
  • Mark Haas has a great sense of humor, his integrity is beyond reproach, he is industrious, altruistic and a decent golfer, yet these are not even his greatest qualities. Mark has an incredible wealth of knowledge of organizations, their dynamics and how to improve their operations, productivity and teamwork. In less than a year he has reenergized and revamped […] to a level that amazes us all. Our membership has increased dramatically, the programming is incredible and our vision and focus for the future is well crafted and visible. As the president, he has worked harder than any single member for our mutual success yet does not seek personal recognition or glory. He places the interest of the organization first.

    Board Member of a Professional Association
  • I just wanted to personally thank you for your fantastic insights at the presentation this past weekend. I’ve been to lots of conferences and breakout sessions over the years, but this one had me engaged and genuinely wanting to learn more. Your speech had my mind buzzing with energy and ideas.

    Workshop Participant
  • I’ve been to every one of these [ethics] workshops for 20 years and this is the best one I’ve been to.

    Ethics Workshop Participant
  • Thanks for a really interesting and thought-provoking session.  I’ve been to a lot of ethics seminars over the years, and it was so nice to go to one that was engaging and clearly facilitated by an expert.  Well done!!

    Ethics Workshop Participant
  • Thank you for making the 2016 Conference the highest rated in the history of the organization. Your session was one of the three of fourteen to receive a perfect score, 5 out of 5.

    National Business Conference