Ring & DuChateau, LLP

About Ring & DuChateau, LLP


Ring & DuChateau LLP (R&D) is a consulting engineering firm with a 55-year history of providing HVAC, electrical, technology, plumbing and fire protection systems design for local and national healthcare, education, corporate, arts and culture and municipal markets. Our services also include commissioning, facility studies and assessment, master planning, sustainable design and CAD/BIM, all provided by a professional team of engineers, designers and technicians committed to design excellence.

Brookfield, WI

R&D Commissioning Team

R&D at play

R&D at work

What employees say

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My company's ethics and values match mine.

The professional atmosphere and the integrity of the company.

There is a trust between the partners and the workers. I feel the partners would support you when in times of need. It is a positive work environment, with a lot of flexibility and opportunity.

The employee is treated like family.

We are the best.