April 2019
Morris Knowles President, James C. Bollibon, P.E., P.L.S. is Retiring After 40 Years of Service, New Officers Named
James C. Bollibon, P.E., P.L.S. has worked for Morris Knowles and Associates, Inc. for the vast majority of his career and will be retiring after over 40 years of service as a civil engineer, 15 of those years as president.

Morris Knowles attracted him with their reputation of being one of the most eminent engineering firms of the early 1900's in the Pittsburgh, PA area. Bollibon helped grow the firm which was later purchased by Hammontree.


Mr. Bill Utzman, P.E., CPESC has been named as new President of Morris Knowles. He has over 24 years of experience as a manager and engineer and was the past Vice President of the firm. Mr. Utzman is a professional engineer in PA, OH, MD, and WV, and is a Certified Professional in Erosion and Sedimentation Control.


Mr. Mark Zimmerman, P.E., CPESC, CPSWQ has been named new Vice President of Morris Knowles. Mr. Zimmerman is a professional engineer in PA, OH, MD, WV, VA and NC, and is a certified professional in Stormwater Quality and Erosion and Sedimentation Control. Mr. Zimmerman has over 17 years of experience as a project manager and civil engineer.
      
           
Hammontree & Associates, Limited 
Providing Service Since 1966  
and  
Morris Knowles & Associates, Inc.
Providing Service Since 1916
A Hammontree Company
 
Engineers, Planners, Scientists and Surveyors   
Utica and Marcellus Shale Support Services - Pipelines 
U.A.V. (Drone) Services - Transportation - Bridge  
Civil Site - Municipal - Environmental Science -  Utility Engineering 
Landscape Architecture - Surveying 
Field Construction Monitoring Services - Map Displays