U.S. FOREST SERVICE01
Heavy civil construction
Quincy, California
Contract details
- Contract ID
- 12970222C0014
- Awarded
- September 29, 2022
- NAICS
- 237990 — Other heavy and civil engineering construction
- Record updated
- March 19, 2024
ALFARO GENERAL ENGINEERING, INC.
Built for the
challenging jobs.
Civil construction, geotechnical solutions and environmental remediation. Practical field expertise for the work that matters.
PUBLIC. MILITARY. PRIVATE.WORKING ACROSS THE WEST +
CONSTRUCTION IN FOCUS
Construction. Up close.
Site preparation and demolition; highway, street and bridge construction; water and sewer infrastructure; and other heavy civil engineering.
Highway, Street, and Bridge Construction
Construction, reconstruction, rehabilitation and repair of highways, roads, streets and bridges.
Bridge girder placement
Other Heavy and Civil Engineering Construction
Heavy civil works, including water-resource projects, earth-retention systems and other civil infrastructure.
Helicopter-assisted construction
Water and Sewer Line and Related Structures Construction
Construction and repair of water and sewer lines, pumping facilities and related structures.
Underground utility fieldwork
Site Preparation Contractors
Site preparation through excavation, grading, land clearing and demolition of buildings and other structures.
Demolition · Excavation · Grading
Demolition is included under NAICS 238910 — Site Preparation Contractors. Descriptions adapted from the U.S. Census Bureau’s 2022 NAICS definitions.
01 / SELECTED FEDERAL EXPERIENCE
The work speaks for itself.
Civil infrastructure, utilities and environmental work for federal agencies across the West. A selection from our federal contract history.
U.S. DEPARTMENT OF THE ARMY02
Environmental remediation
Tooele, Utah
Contract details
- Contract ID
- W9123817C0037
- Awarded
- September 29, 2017
- NAICS
- 562910 — Remediation services
- Record updated
- August 26, 2021
NATIONAL PARK SERVICE03
Water & sewer infrastructure
Yosemite National Park, California
Contract details
- Contract ID
- 140P2024C0037
- Awarded
- March 8, 2024
- NAICS
- 237110 — Water and sewer line and related structures construction
- Record updated
- December 11, 2025
U.S. FOREST SERVICE04
Highway, street & bridge construction
Clovis, California
Contract details
- Contract ID
- 12970224C0040
- Awarded
- September 3, 2024
- NAICS
- 237310 — Highway, street and bridge construction
- Record updated
- June 12, 2026
U.S. DEPARTMENT OF THE NAVY05
Water & sewer infrastructure
Fallon, Nevada
Contract details
- Contract ID
- N6247326C0005
- Awarded
- December 12, 2025
- NAICS
- 237110 — Water and sewer line and related structures construction
- Record updated
- July 24, 2026
U.S. FOREST SERVICE06
Highway, street & bridge construction
Willows, California
Contract details
- Contract ID
- 12970224C0045
- Awarded
- September 12, 2024
- NAICS
- 237310 — Highway, street and bridge construction
- Record updated
- June 23, 2025
U.S. DEPARTMENT OF THE NAVY07
Specialty trade construction
Fallon, Nevada
Contract details
- Contract ID
- N6247320F5347
- Awarded
- September 1, 2020
- NAICS
- 238990 — All other specialty trade contractors
- Record updated
- August 5, 2021
U.S. DEPARTMENT OF THE NAVY08
Site preparation
Fallon, Nevada
Contract details
- Contract ID
- N6247319C3202
- Awarded
- March 22, 2019
- NAICS
- 238910 — Site preparation contractors
- Record updated
- July 30, 2021
NATIONAL PARK SERVICE09
Water & sewer infrastructure
Paicines, California
Contract details
- Contract ID
- 140P8319P0106
- Awarded
- September 20, 2019
- NAICS
- 237110 — Water and sewer line and related structures construction
- Record updated
- February 29, 2020
Source: SAM.gov contract award records. Work categories follow award classifications.
02 / OUR PROJECT GALLERY
Alfaro at work.
Project photos and a short field video from demolition, bridge construction, underground utility and other civil work.
Real work. A practical approach.
03 / WHAT WE DO
The right expertise.
From the ground up.
Practical solutions for demanding sites, complex conditions and the unexpected challenges along the way.
Discuss your project01Civil construction
Preparing sites and building essential infrastructure, with field experience across California and the Pacific Northwest.
02Geotechnical services
Construction expertise for the ground beneath the project, from shallow and deep foundations to retaining structures and earthworks.
03Environmental remediation
Helping public and private property owners address contamination in soil, groundwater and surface water, with an environmentally conscious approach to the work.
04Emergency work
When conditions change, a clear plan matters. We work with project teams to assess the situation, adapt the approach and mobilize the resources the job requires.
Call (916) 276-9627
EXPERIENCE WHERE IT COUNTS04 / THE PEOPLE BEHIND THE WORK
Field experience.
A forward approach.
Alfaro General Engineering, Inc. works with public agencies, military and private-sector clients across the western United States.
We focus on safe, practical solutions to challenging field conditions. From the first work on site to the final closeout, our priorities stay the same.
01
Safety first.
02
Quality in the details.
03
See the job through.
VETERAN & MINORITY OWNED
05 / START A CONVERSATION
Let’s get to work.
Have a challenging project ahead?
Talk with our team about what comes next.
(916) 276-9627 malfaro@alfaroengineering.com
CORPORATE OFFICE2351 Sunset Blvd., Ste. 170-338
Rocklin, CA 95765
Rocklin, CA 95765