RJN Group, Inc. is an employee-owned firm focused on providing cost-effective and innovative engineering solutions.

For more than 40 years, RJN has earned national recognition as a professional engineering consulting firm.  For a list of all the recognition that RJN has garnered, click here. Such success has resulted in consistent repeat business, making up more than 80 percent of our accounts.


    Engineering Infrastructure for Tomorrow

RJN is a professional engineering and pipeline condition assessment specialist focused on delivering
practical solutions for potable, waste, and
storm water system owners.
    RJN is committed to supporting our client’s interests,
    guiding our actions to provide the highest quality
    service to improve our nation’s collection systems.