Our Partners

We have engaged Aecom on three projects in the last 24 months

  • Rialto Wastewater Plant Rehabilitation
  • Rialto Wastewater Plant Microgrid Project
  • San Bernardino Valley One Water Project


For the last 10 years Arup has been under contract as ‘Independent Engineer’ for Rialto Water Services LLC (our operating company for the 30-year Rialto Water & Waste Water Concession. Arup also acts as engineering partner on the California Campus of the Arts (CCA) Microgrid Project.

About ARUP

Barclay’s acts as lead underwriter of debt facilities on the majority of our projects.

About Barclays

Black & Veatch is currently advising on a $138 MM WIFIA application for Rialto Water Services, and performing preliminary engineering work on the Inland Empire Canal Project.

About Black & Veatch

Table Rock was the lead seed investor in Heila Technologies, a microgrid controller and software company now owned by Kohler Co.’s Power Group. Table Rock and Heila are working together on individual projects including the California College of the Arts Microgrid and the Rialto Wastewater Plant Microgrid, and on a portfolio scale with a $250 MM DERMS fund which utilizes Heila’s system optimization and lifecycle asset management capabilities across projects.

About Heila

Orrick has acted as our lead law firm and has been instrumental in developing P3, concession, lease and service contracts for our portfolio assets.

About Orrick

We are in the 11th year of a 30 year concession agreement with the City of Rialto, under which we are responsible for operations & maintenance, billing, collections, customer service and capital projects for the city’s water and wastewater systems.

About Rialto

Ullico is a majority equity investment partner in the Rialto Concession. Together with the Ullico Infrastructure Fund, Table Rock invests in infrastructure projects which provide essential services to communities, governments, and corporations.

About Ullico

Veolia North America is the Operations & Maintenance subcontractor for the Rialto Concession and a central partner in business development efforts around the water/ wastewater space.

About Veolia