West Yost Associates is a New Member of the Institute for Sustainable Infrastructure

The Institute for Sustainable Infrastructure (ISI) is a nonprofit organization focused on developing and maintaining a sustainability rating system for all civil infrastructure. 

ISI serves as a community hub for organizations and individuals involved in the planning, design, construction, and maintenance of infrastructure. ISI also provides Envision at no cost to the infrastructure community and trains individuals in its use, after which they can earn the ENV SP credential. ISI also offers a project verification and award program.

As ISI members, we are supporting ISI’s mission to continue making high quality industry-leading tools available to the public at no cost. Our membership also supports West Yost’s company vision to serve as Partners In the Future of Water by supporting sustainable infrastructure development and continuing our commitment to helping communities create more sustainable, cost-effective, and resilient long-term infrastructure investments.

West Yost’s sustainability staff include:

Kathryn Gies, PE

  • LEED® Accredited Professional BD+C
  • EnvisionTM Sustainability Professional

Natalie Muradian, PE

  • EnvisionTM Sustainability Professional

Jeff Tolentino, PE

  • Leadership in Energy and Environmental Design (LEED®) Certified, Green Associate

ISI was founded by the American Public Works Association (APWA), the American Society of Civil Engineers (ASCE), and the American Council of Engineering Companies (ACEC) and operates under their oversight. ISI collaborated with the Zofnass Program for Sustainable Infrastructure at the Harvard University Graduate School of Design to develop Envision. This state-of-the-art, holistic sustainability rating system and planning guide helps professionals plan and execute more sustainable infrastructure projects.