The Vision
What has become O'Donnell & Associates, Inc. began as a concept developed around the idea of providing competent professional hydrogeologic services to engineering firms, utilities, industry and private entities who had a need for such services from time to time.  After prayer and discernment with the support of family and friends, the concept became a reality in May 1999 with incorporation following in January 2000.

Through the Grace of God, quality services, integrity, hard work and satisfied clients, OAI has grown to include a client base of 32 public water systems, 14 engineering firms, eight business clients and six industrial clients, the majority of which are repeat customers.  To all our clients, we extend our deepest appreciation for giving OAI your trust.  To our family and friends, thank you for making this firm a reality.

To those of of you who are not satisfied with the status quo and find yourself wondering if perhaps there is a more effeicient way to deal with your water resource needs, we welcome your interest in OAI.  Perhaps, OAI will soon be "putting geology to work for you" too.  

The Company
OAI's strength is based on our unique combination of experience in petroleum geology and hydrogeology with formal hydrogeologic training under the direction of Dr. Wayne Pettyjohn through Oklahoma State University's graduate level hydrogeology program.  This combination of formal training and experience sets OAI apart from the crowded hydrogeologic consulting field. 

With professional geologic experience dating back to 1979 and specializing in hydrogeology since 1990, OAI has the knowledge and skills to meet complex regulatory requirements in an efficient and cost effective manner, whether they are related to finding a new source of water or addressing contamination problems from past events.  This is done while applying sound geologic and hydrogeologic principals to the problem, what we call "putting geology to work for you".

"Putting geology to work for you"