Featured News

STW is in search of qualified candidates to fill several mechanical and electrical engineering positions in our downtown Louisville office.  These are full-time, salaried position.  STW offers competitive compensation packages including health... [read more]

Welcome

We are people-first engineers providing mechanical, electrical, plumbing, & fire suppression design since 1981. Today, we are the authority in high-efficiency Geothermal, Chilled Beam and Variable Refrigerant Volume (VRV) design as well as classical chilled water, hot water and steam systems. Our electrical design expertise includes energy efficient lighting, power distribution systems and low voltage systems including communications, audio/visual and security. 

Our projects focus on the places where people learn, play, live, work, worship, eat, heal and connect. We currently work with over 35 architectural partners and over 115 owners serviced by our offices in Lexington & Louisville. Responsiveness, good manners and follow-through are why those numbers continues to grow.