work underway on a water-discharge structure we designed for poor soil conditions

our clients

Barr’s project teams work with clients in industries such as power, fuels, mining, and manufacturing as well as with attorneys, government agencies, and other public-sector entities.

We assist clients with whom we have worked for decades and build relationships with new clients. Often they come to us with large, complex—and sometimes controversial—projects that we help them take from concept to completion and beyond.

We pride ourselves on solving our clients’ problems as if they were our own. We’ll bring to your projects the insights and expertise we’ve gained from our work on thousands of projects—and a promise to do our best on your behalf. 

Read more about the clients and industries we serve:

  • fuels
  • mining
  • power
  • public sector


     “Barr’s strength is their industry reputation. Only a couple of companies in the industry are universally viewed by independent engineers as the gold standard. If Barr says it is OK, you can count on that.”

    Wayne E. Mays, PE
    Director, Technical Services
    Iberdrola Renewables