Our Clients

Below is an alphabetical listing of clients who have retained the services of The Acorn Group over the past three decades.

Agua Hedionda Foundation, Carlsbad, California

Anderson-Kulwiec Architects, Santa Paula, California

Bang Creative, Vista, California

Bellfree Contractors, Granada Hills, California

Big Santa Anita Historical Society, Arcadia, California

Bolsa Chica Conservancy, Huntington Beach, California

Bureau of Land Management, Elko, Nevada

California Community Forests Foundation, Sacramento, California

California Department of Conservation, Sacramento, California

California Department of Education, Sacramento, California  

California Department of Forestry and Fore Protection, Sacramento, California

California Department of Parks and Recreation, Sacramento, California

California Department of Water Resources, Sacramento, California

California Energy Commission, Sacramento, California

California Environmental Protection Agency and State and Consumer Services, Sacramento, California

California Institute for Biodiversity, Oakland, California

California Integrated Waste Management Board, Sacramento, California

Callander Associates, Landscape Architecture, San Mateo, California

CDM Smith, Carlsbad, California

CH2MHill, Los Angeles, California

Chadwick School, Palos Verdes Peninsula, California

Chaffee Zoological Gardens of Fresno, Fresno, California

Chevron/Pacific Coast Homes, Brea, California

City of Dana Point, California

City of Fontana, California

City of Glendale, California

City of Laguna Beach, California

City of Highland, California

City of Lodi, California

City of Long Beach, California

City of Monrovia, California

City of Newport Beach, Newport Beach, California

City of Rancho Palos Verdes, California

City of Rolling Hills Estates, California

City of Torrance, California

Compass Interpretive Planning, Whittier, California

Contra Costa Resource Conservation District, Concord, California

County of Orange, Santa Ana, California

County of Riverside, Regional Park and Open Space District, Riverside, California

County of San Mateo, Parks and Recreation Division, Redwood City, California

Cuyumaca Rancho State Park Interpretive Association, Descanso, California

Crystal Cove Alliance, Newport Coast, California

Descanso Gardens, La Canada-Flintridge, California

Discovery Museum of Orange County, Santa Ana, California

Dougherty + Dougherty Architects, Costa Mesa, California

EcoLife Foundation, Escondido, California

Endangered Habitat League, San Diego, California

Environmental Literacy Group, Evergreen, Colorado

Environmental Nature Center, Newport Beach, California

EPT Design, Irvine, California

Florida State Parks, Tallahassee, Florida

Fresno Chaffee Zoo, Fresno, California

Fresno County Office of Education, Fresno, California

Friends of Fakahatchee, Copeland, Florida    

Friends of Fellows Riverside Gardens, Youngstown, Ohio

Friends of Shipley Nature Center, Huntington Beach, California

Friends of the Dunes, Arcata, California 

General Graphics Exhibits, San Francisco, California

Ghilotti Brothers, Contractors, San Rafael, California

Group Delphi, Alameda, California

Guadalupe-Nipomo Dunes Stewardship Collaborative, Guadalupe, California

Hayward Area Recreation and Park District, Hayward, California 

HMC Architects, Inc., Irvine, California

Holden Arboretum, Kirtland, Ohio

HRP Studio, Santa Ana, California

Huntington Beach Wetlands Conservancy, Huntington Beach, California

Huntington Botanical Gardens, San Marino, California

IMA Design Group, Irvine, California

Irvine Ranch Conservancy, Irvine, California

Jet Propulsion Laboratory, Pasadena, California

Jones & Stokes, Irvine, California

K2 Fabrication and Design, Corona, California

Kennedy/Jenks Consultants, Engineers and Scientists, Ventura, California

Kern Superintendent of Schools, Bakersfield, California

Kuwait Institute for Scientific Research, Kuwait City, Kuwait

Laguna Canyon Foundation, Laguna Beach, California

Lake County Office of Education, Lakeport, California

Lindsey Wildlife Experience, Walnut Creek, California        

Los Angeles County Office of Education, Los Angeles, California

Los Angeles Engineering, Irwindale, California

Los Angeles Neighborhood Land Trust, Los Angeles, California

Los Angeles Zoo, Los Angeles, California

Los Padres Forest Association, Santa Barbara, California

Metropolitan Water District, Los Angeles, California

Monterey Presidio/US Army, Monterey, California

National Park Service, Arcata, California

National Park Service/National Trails Intermountain Region, Santa Fe, New Mexico

National Disaster Search Dog Foundation, Oaji, California

Non-Profit Management Resources, Woodland Hills, California

NUVIS, Landscape Architecture and Planning, Costa Mesa, California

Opera Pacific, Costa Mesa, California

Orange County Historical Commission, Santa Ana, California

Orange County Water District, Fountain Valley, California

Oregon Metro, Portand, Oregon

Pacific Marine Mammal Center, Laguna Beach, California

Palos Verdes Peninsula Land Conservancy, Palos Verdes, California

Pittsburgh Botanic Garden, Pittsburgh, Pennsylvania

PlayCore, Chattanooga, Tennessee

Playa Vista (Playa Capital Company, LLC), Los Angeles, California

Rancho Los Cerritos Historic Site, Long Beach, California

Rancho Santa Ana Botanic Garden, Claremont, California

Red Butte Gardens, Salt Lake City, Utah

Redlands Conservancy, Redlands, California

Redwood National History Association, Crescent City, California

Regents, University of California, Davis, California

Ritz-Carlton Laguna Niguel, Laguna Niguel, California

RJM Design Group, Inc., San Juan Capistrano, California

Roesling Nakamura Architects, Inc., San Diego, California

Ron Yeo, FAIA Architect, Inc., Corona del Mar, California

Sacramento-San Joaquin Delta Conservancy, West Sacramento, California

San Bernardino County Museum, San Bernardino, California

San Diego Zoological Society, San Diego, California

San Francisco Public Utilities Commission, San Francisco, California

San Gorgonio Interpretive Association, Mentone, California

San Joaquin Historical Society, Lodi, California

San Mateo County Parks and Recreation Foundation, San Mateo, California

Santa Barbara Botanic Garden, Santa Barbara, California

Sites Southwest, Albuquerque, New Mexico

SoLa Creative, Laguna Beach, California

Southern California Gas Company, Los Angeles, California

Southern Nevada Conservancy, Elko, Nevada

Split Rock Studios, St. Paul, Minnesota

State Education and Environment Roundtable, Poway, California

State of Oregon, Parks and Recreation Department, Salem, Oregon

State of New Mexico, Department of Cultural Affairs, Santa Fe, New Mexico

State of Pennsylvania, Department of Conservation and Natural Resources, Harrisburg, Pennsylvania

Stone Imagery, Carlsbad, California

Summerhays Films, San Diego, California

Terra Design Studios, Pittsburgh, Pennsylvania

Texas A & M University, Bryan, Texas

The Nature Conservancy, Santa Fe, New Mexico

TreePeople, Beverly Hills, California

Upland Unified School District, Upland, California

United States Forest Service, San Gabriel River Ranger District, California

United States Forest Service, Los Angeles River Ranger District, California

United States Forest Service, San Bernardino National Forest, California

University of California, Irvine, Irvine, California

University of Utah, Salt Lake City, Utah

VA Consulting, Newport Beach, California

Valley-Wide Recreation and Park District, San Jacinto, California

Wagon Wheel Natural History Association, Cota de Casa, California

West Basin Municipal Water District, Carson, California

Wilson and Co., Albuquerque, New Mexico

WRC Consulting, Inc., Santa Ana, California

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