Grumman/Butkus Associates is an 85 person MEP design and commissioning services firm with offices in Wauwatosa and Madison, Wisconsin and Evanston, Illinois. We perform MEP systems design and analytical services for building owners. We are also an energy engineering company, performing energy audits, LEED consulting, energy modeling and retro-commissioning.

Grumman/Butkus Associates is a highly automated engineering consulting firm. We believe in equipping our team with the latest technologies and tools and providing them with continued education and development. As a result of our employee focus and supportive environment, our turnover is very low.