Providing exceptional service to the Central Coast.

Certificates / Clients

Lenhardt Engineering, Inc. (LEI) was founded as a corporate entity in 2010. It is a State Woman Business Enterprise with Caltrans Certified UDBE status. We are a State of California - Small Business (Micro) firm.

CLIENTS (Partial Listing)

We focus on Construction Management and Stormwater Compliance. Since our inception, LEI has provided CM and/or NPDES compliance services either directly and indirectly* for numerous clients:

  • ARB, Inc.
  • Avocet Environmental
  • California National Guard
  • Caltrans (District 5 & 7)*
  • City of Arroyo Grande
  • City of Goleta*
  • City of Grover Beach
  • City of Pismo Beach
  • City of Salinas
  • City of Santa Barbara*
  • Department of Vererans Affairs*
  • Freeport-McMoRan Oil & Gas
  • Golden State Bridge, Inc. 
  • MNS Engineers, Inc.
  • Nipomo Community Services District
  • North Coast Engineers
  • Penfield & Smith
  • REC Solar
  • Red Mountain LLC
  • San Luis Obispo County
  • Santa Barbara County*
  • Total Team Construction
  • Vali Cooper & Associates
  • Whitaker Construction Group