A qualified, trusted partner to help you solve your complex building system and energy challenges.

Whether it’s upgrading an HVAC system for a renovation or historic restoration project, designing systems for a LEED or Net Zero facility, or analyzing energy usage we can help. Our experienced MEP/FP, sustainability, and BIM specialists have the qualifications and expertise to help you achieve your goals with solutions as unique as your projects.

For a more-efficient and more-effective design and construction process, 2RW believes in the value of early engagement. By collaborating early to fully understand who your building’s users are, their goals and desires for the facility, and how the building will interact with its environment, we help ensure that every solution delivers:

  • Superior energy efficiency
  • Lower long-term maintenance costs
  • A fast return on investment
  • An environment that promotes the comfort, health, and well-being of occupants

2RW is a SWaM business. We’re certified as a small business by the Virginia Department of Small Business and Supplier Diversity.


2RW delivers MEP/FP engineering and sustainability consulting services on projects of all sizes for clients in a broad range of industries. Learn more about our projects.


With a comprehensive range of engineering services, we can help you achieve your energy efficiency goals at all phases of your building’s lifecycle. Learn more about our services.


With highly skilled professionals who are committed to your success, 2RW has have the breadth and depth of expertise to meet your diverse needs. Meet our leadership team.


Committed to the highest standards of professionalism and customer service, our team is driven by a passion for excellence and innovation. Learn more about what drives us.

What Drives Us

Motivated by a desire to help you succeed and passion for our work, 2RW has built a corporate culture that rewards hard work, integrity, and outstanding results. Each of us shares a commitment to:

Quality & Excellence

Our proven project methodology delivers repeatable, high-quality results so we’re always delivering the absolute best for you, on time and on budget. We strive to exceed your expectations each day with innovative designs backed by thorough analyses, accurate data, and high-quality service.


With a commitment to doing what’s right for clients and employees and ensuring we treat both with respect and dignity, our strong ethical code of conduct demands accountability in all we do. We’re committed to representing your best interests with every decision and action.


Energy efficiency is the heart and soul of our business. Everything we do focuses on using natural resources responsibly to deliver the most-effective building systems for your budget and goals. We anticipate your needs and leverage our extensive sustainability expertise to ensure your projects are successful.


Our clients value frequent, open, and honest communication. That’s why we set clear expectations up front and help you weigh your options and risks to make informed decisions. When issues and concerns arise, we react quickly with proactive recommendations to keep your project on track and on budget.


Participating in a variety of professional organizations helps us remain on the cutting edge of responsible engineering practices for the benefit of the built environment and those who live, work, and play in it. Our affiliations include:

  • American Society of Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE)
  • American Society of Mechanical Engineers (ASME)
  • American Society of Plumbing Engineers (ASPE)
  • Illuminating Engineering Society (IES)
  • Institute of Electrical and Electronics Engineers (IEEE), IEEE Power and Energy Society, IEEE Industrial Applications Society, IEEE Standards Association
  • International Code Council (ICC)
  • National Fire Protection Association (NFPA)
  • National Society of Professional Engineers (NSPE)
  • North American Technician Excellence, Air Distribution (NATE)
  • Society for College & University Planning (SCUP)
  • USGBC, USGBC Virginia, and USGBC National Capital Region
  • Virginia Society of Professional Engineers (VSPE)


We hire only talented, experienced, and qualified professionals to deliver the highest quality on every project. Our staff members carry a broad range of industry certifications:

  • Certified Plumbing Design (CPD)
  • EPA Type I & II Refrigerant Certified
  • Green Plumbing Design (GPD)
  • IGSHPA Accredited Installer
  • LEED Green Associate
  • Professional Engineer (PE)
District of Columbia International School and Latin American Montessori Bilingual Public Charter School, Washington, DC | Copyright Andrew Rugge Courtesy Perkins Eastman

Work With Us

Our clients demand more than just engineering design—they want a partner that brings experience in the full building lifecycle to each project and is committed to producing the most energy-efficient buildings possible. We strive each day to meet this need and embrace the latest tools, trends, and technologies to continuously improve our skill sets and expertise. If you’d like to be a part of our dynamic team, check out our open positions.