OUR CLIENTS

Sierra Engineering has been providing technical & regulatory for over the past two decades to various types of industrial, commercial & agricultural operations through out the state of California. Our staff has also provided technical support to public facilities, as well as cities & municipalities . The following is a partial list of our clients.

Industrial & manufacturing operations

  •  Allergan
  • Ceradyne
  • Container Corp of America, Smurfit
  • Johnson & Johnson
  • General Mills
  • Monsanto Chemical Company
  • Merle Norman Cosmetics
  • PQ Corporation
  • Rhone Poulenc Basic Chemicals
  • Sanyo Food Company
  • Techno Coatings
  • Tosco Refinery
  • US Gypsum Company
  • Murray Iron Works
  • International Power Technology
  • Sekisui TA Industries
  • Sunkist Growers
  • Hyatt Die Cast & Engineering Company
  • Adventist Health Glendale
  • The Kor Group
  • Premier Displays & Exhibits
  • Sierra Towers

Agricultural Operations

  • Recycled Wood Products
  • Rockview Farms
  • Gro Well, Inc.
  • Hollandia Dairies
  • Legend Dairy Farms
  • Residual Recovery Group
  • Apollo Wood Recovery
  • Premier Meat Company Foster Farms

Cities & Municipalities

  • City of Huntington Beach
  • City of New Port Beach
  • City of Laguna Beach
  • City of Tustin
  • City of Orange
  • City of Santa Fe Springs
  • City of Vernon
  • City of Hermosa Beach
  • South Coast Water District
  • City of San Clemente
  • Irvine Ranch Water District

Universities & School Districts

  •  Coast Community College District
  • Doheny Eye Institute, UCLA
  • Long Beach Unified School District
  • Districtrvine Unified School District
  • Corona Norco Unified School District
  • Desert Sands Unified School District
  • Irvine Unified School District
  • Inglewood Unified School District
  • Menifee Unified School District
  • Santa Ana Unified School District
  • Los Angeles Community Colleges District (LACCD)

Quick Links    

Get In Touch    

17752 Skypark Circle, Ste 210

Reach Us

(949) 833-3455

Call Us

sierraeng@sbcglobal.net

Email Us