Leading Engineering Experts Since 1987

With over 35 years of experience, Barrett, Woodyard & Associates, Inc. (BW&A) is a trusted name in mechanical and electrical engineering services. Founded by Michael S. Barrett, PE (retired), and Charles L. Woodyard, Jr., PE, in 1987, we deliver exceptional expertise in HVAC, plumbing, lighting design, power distribution, automatic controls, and energy management systems.

Our Core Services Include:

Mechanical Engineering: HVAC and plumbing.

Electrical Engineering: Lighting design, power distribution, and life safety systems.

Energy Solutions: Energy management, modeling, and LEED certification.

Technology Integration: Data/voice layout and automatic control systems.

In addition to our core services, BW&A also offers building commissioning, engineering analysis, and due-diligence studies—ensuring that each project meets the highest standards of safety and performance.

Why Choose BW&A?

Our dedicated team brings unmatched technical expertise, professional involvement, and a commitment to personalized service on every project. Whether it’s a large-scale commercial development or a specialized industrial project, BW&A provides innovative solutions tailored to your needs.

Headquartered in Atlanta, Georgia, we have expanded to serve the Southeast with additional offices in Charlotte, NC (opened in 2003), Raleigh, NC (opened in 2012) and Nashville, TN (opened in 2023). We are proud to be a leader in the region’s mechanical and electrical engineering industries.