THE CONSULTING ENGINEERS

FOR ALL OF YOUR

MECHANICAL DESIGN NEEDS

WHAT WE DO

HVAC Design

Commissioning

Plumbing Design

Energy Analysis

Fire Protection Design

LEED Services

SERVICES

ABOUT

WHO WE ARE

MW/Davis Dumas & Associates (MW/DDA) began in 1970 as Miller & Weaver, Inc. We are a family-owned business located in Hoover, Alabama. We provide consulting engineering services specializing in the design of HVAC, plumbing and fire protection systems as well as energy analysis and commissioning for new construction, renovations and additions. We pride ourselves in building strong, long-lasting relationships with all of our clients, which include individual building owners, architects, large and small private companies and government agencies just to name a few. The degree to which we have fulfilled our promise of quality and service to our clients is measured by their continued reliance on our ability to exceed their expectations for solutions to their challenging engineering requirements. Our designs and engineers have received professional recognition. These include the ASHRAE Technology Award for Innovative Design as well as Young Engineer and Engineer of the Year awards.

1970

Year Established

200+

Projects Designed per Year

24

States Licensed

LEADERSHIP

LEADERSHIP

J. Sam Davis, Jr., PE

President

James Sam Davis, Jr., joined Miller & Weaver, Inc. in 1981 as a mechanical design engineer. In 2001 he became President and the company name changed to MW/Davis Dumas & Associates, Inc. In 2005 he was named by Governor Bob Riley to the Alabama Board of Heating and Air Conditioning and Refrigeration Contractors, a position he held until July 2015. In 2012 he was appointed by Governor Robert Bentley to the Alabama Energy and Residential Board until 2021. He is also a member of American Society of Heating Refrigerating and Air-Conditioning Engineers, American Society of Mechanical Engineers,
United States Green Building Council, and the National Fire Protection Association.

Joe Davis, PE, LEED AP

Vice-President

Joe Davis joined the firm in 1999 and was named Vice President in 2015. His design resume includes projects ranging from small tenant fit-ups to large data centers and high-rise office buildings. His relationship with his clients is part of what helps drive MW/Davis Dumas & Associates, Inc. and the success of this relationship is shown through the high number of repeat clients. Mr. Davis is a young leader and trend setter in the engineering community. He has been awarded honors by his peers and professional societies that show his dedication to his work and willingness to innovate creative solutions to solve problems, including being named the 2008 ASHRAE Young Engineer of the Year

James S. Davis, III, LEED AP BD+C

Chief Financial Officer

Jami Davis joined MW/DDA in 2002 as marketing coordinator. Since 2007 he has overseen the accounting, human resources and marketing efforts of the firm and in 2015 was named Chief Financial Officer. His responsibilities include overseeing the financial aspects of the company, human resources, as well as day-to-day operations. Mr. Davis became a LEED AP in 2003 and is now certified LEED AP BD+C.