top of page

Federal Clients

NPS Logo.webp
USFS 2019.webp
US Marshals 2019.webp
download (1).png

US Army Corps of Engineers

 

General Services Administration

​

National Park Service

​

​US Forest Service

 

Bureau of Land Management

 

​Federal Aviation Administration

​

US Department of Agriculture 

​

Defense Logistics Agency

​

US Federal Highways

​

General Services Administration.webp
triangle logo.webp
FAA 2019.webp
Logo_of_the_Federal_Highway_Administrati
USDA logo.webp

County, State and Private Clients

logo-171-CDCR.png
Don Pedro Comm Srvs.jpg
Mariposa county.jpg
MID.png
California Department of Corrections and Rehabilitation

California Department of Parks and Recreation

City of Angels Camp

Merced Irrigation District

Lake Don Pedro Community Services District

Mariposa County

Mariposa Public Works

Mariposa Public School District

Mariposa Public Utilities Distrcit

West Stanislaus Irrigation District

Aramark

TDS Telecom

Delaware North Company
589b94dd4ad51.image.jpg
download.png
140px-Seal_of_the_California_Department_
Mariposa School District.png
Mariposa.png
WSID.png
mpudbig_JPG
Aramark-Logo-767x460.png
DNC.png

CAGE: 1X8P3                                                        DUNS #097313428                                            Tommy@sierracci.com

Sierra Communications & Construction, Inc.

P.O. Box 308, Catheys Valley, CA 95306

bottom of page