Our Work


BKi has comprehensive experience in the design and implementation of residential, multifamily, commercial, and financing programs.

Explore Energy Efficiency


BKi develops water conservation programs and financing options that are customer friendly and meet utility needs. In a time of scarce water supplies and increasing costs, these solutions are more important than ever.

Explore Water Efficiency



BKi’s work to guide cleaner transportation technologies to market encompasses vehicles powered by hydrogen, electricity, and natural gas.

Explore transportation

BKi developed first-of-a-kind software so that drivers of fuel cell vehicles can see the locations and availability of hydrogen stations.


BKi supports cleaner, more efficient, and more responsive electricity supply. From fossil fuel and solar power plants to carbon capture and energy storage, our work furthers the development and demonstration of technologies that reduce emissions and water use and accommodate added renewable generation.

Explore Energy Supply & Storage


Our Clients

  • Alameda County, California
  • Applied Energy Group
  • Association of Bay Area Governments
  • Bay Area Regional Energy Network (BayREN)
  • California Energy Commission
  • City and County of San Francisco, California
  • City of Lancaster, California
  • City of San Jose, California
  • County of Los Angeles, California
  • Lawrence Berkeley National Laboratory
  • Leidos (FirstEnergy utilities)
  • Pacific Gas and Electric Company
  • Sacramento Municipal Utility District
  • Sonoma County Transportation Authority/Regional Climate Protection Authority
  • Southern California Edison
  • Southern California Gas Company
  • Southern California Regional Energy Network (SoCalREN)
  • Stopwaste.org
  • Town of Windsor, California
  • U.S. Department of Energy
  • U.S. Department of Housing and Urban Development
Explore Energy Efficiency Projects
  • Bay Area Regional Energy Network (BayREN)
  • Bay Area Integrated Regional Water Management Plan (BAIRWMP)
  • City of Hayward, California
  • County of Los Angeles, California
  • East Bay Municipal Utility District
  • Santa Clara Valley Water District
  • San Francisco Public Utilities Commission
  • Sonoma County Regional Climate Protection Authority
  • Town of Windsor, California
Explore Water Efficiency Projects
  • California Air Resources Board
  • California Energy Commission
  • California Fuel Cell Partnership
  • California Hydrogen Business Council
  • H2USA
  • Mercedes-Benz USA
  • Oak Ridge National Laboratory
  • Pacific Northwest National Laboratory
  • South Coast Air Quality Management District
  • Toyota
  • University of California
  • U.S. Department of Energy
  • U.S. Department of Transportation
  • U.S. Environmental Protection Agency
Explore Transportation Projects
  • California Energy Commission
  • California Institute for Energy and Environment
  • Electric Power Research Institute
  • U.S. Department of Energy/California Energy Commission
Explore Energy Supply & Storage Projects

Our team has delivered hundreds of successful projects tailored to the distinctive needs of our clients: governments, utilities, industries, and nonprofit research organizations. Together we transform challenges into opportunities for sustainability in energy and water resources.

About Us

On January 1, 2017, Bevilacqua-Knight (BKi) merged with Davis Energy Group and Fisher-Nickel to form Frontier Energy, Inc., a professional services firm delivering energy efficiency, market transformation, and transportation solutions. Backed by the strong reputation and legacies of its divisions, the company’s knowledge-based offerings will leverage decades of experience to deliver differentiated products and services.

The creativity, expertise, and dedication of BKi’s staff drive the innovation at the heart of our culture, enabling us to turn challenges into solutions for our clients.

Contact Us

 Corporate Office
1000 Broadway, Suite 410

Oakland, CA 94607
[Visiting BKi-Oakland]

 Los Angeles Office
800 W 6th Street, Suite 1250

Los Angeles, CA 90017
[Visiting BKi-Los Angeles]

 Sacramento Office
3300 Industrial Blvd, Suite 1000

West Sacramento, CA 95691
[Visiting BKi-Sacramento]