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Montgomery Associates Resource Solutions, LLC Joins Emmons & Olivier Resources, Inc.

Emmons & Olivier Resources, Inc. (EOR), and Montgomery Associates Resource Solutions, LLC. (MARS), a Wisconsin-based civil and water resources engineering firm, have announced April 1st that the two firms have combined to further foster our collective mission to provide the highest social, environmental, and economic returns for our clients. 

EOR and MARS have many business practice and technical similarities – the joining of our companies will broaden our combined reach to better serve our clients across the Upper Midwest and Canada, and will provide new opportunities for both our clients and our employees.

About EOR: 

Emmons & Olivier Resources, Inc. (EOR) was founded in 1997 by Brett Emmons, PE who along with principal Cecilio Olivier, PE (who joined in 1998) recognized the crucial need for providing alternative and sustainable approaches to resources management that would provide long-term, holistic solutions.

EOR’s multidisciplinary team of engineers, scientists, landscape architects and planners deliver integrated WATER (Watersheds and Water Resources) + ECOLOGY (Ecosystems and Natural Resources) + COMMUNITY (Civil Engineering, Landscape Architecture, and Planning) services across the Upper Midwest and Canada. For more information on EOR, please visit

About MARS: 

MARS was founded in 1998 by Rob Montgomery, PE after serving decades as a consulting engineer in the areas of environmental, civil, and water resources engineering. MARS has prospered as a Wisconsin leader in water resource engineering, groundwater analysis, civil engineering and services to the electric and gas utility industry.

Media Contact:
Kevin Biehn
651.770.8448 /

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