In 1891, Engineer Fred J.H. Rickon joined Charles L. Thompson to form one of the first known architecture and engineering partnerships. Since then, Cromwell has been known for seamless integration and collaboration of building services disciplines. Housing all major design disciplines under one roof, we offer a unique set of skills that allow us to be your partner throughout the entire life cycle of your facility. Having been in business for over 135 years, our understanding of a building from its conception and throughout its lifetime is unmatched.




Building Services

Resiliency Planning  |  Energy Services  |  Technology  |  Facility Management  |  Roofing


Construction Services




Interior Design




Sustainable Design + Consulting


News + Insights

Keep up with Cromwell! Check out our latest happenings. 

Will Dumas Become a ‘City of Innovation’?

Will Dumas Become a ‘City of Innovation’?

Innovation means seeing things different and doing what it takes to bring the difference into reality. It means to look at things as they are and see how creativity, visionary minds and innovation...

Cromwell Receives Two Interior Design Awards

Cromwell Receives Two Interior Design Awards

Cromwell Architects Engineers has received two interior design awards from the American Society of Interior Designers South Central Chapter. Awards include the SAU Tech Fire Training Academy...