Company founded
1972
Established in 1972, Rowan Williams Davies & Irwin Inc. (RWDI) is recognized internationally as a leading specialty consulting engineering firm. This unique company with over 300 employees has established a worldwide clientele that seeks its expertise for solving architectural, engineering and industrial / environmental technical problems.RWDI is the leading wind engineering consulting services firm in the world. As such, the company offers a complete range of wind engineering, environmental air quality and noise management services.Our sister company, Motioneering Inc., develops conceptual designs and undertakes the detailed design of special damping devices to suppress wind-induced vibrations.