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From small jobs to multimillion-dollar projects

HORIZONTAL DIRECTIONAL DRILLING

HORIZONTAL DIRECTIONAL DRILLING

HORIZONTAL DIRECTIONAL DRILLING

UTILITIES

HORIZONTAL DIRECTIONAL DRILLING

HORIZONTAL DIRECTIONAL DRILLING

STRUCTURAL CONCRETE

HORIZONTAL DIRECTIONAL DRILLING

EXCAVATION & EARTHWORK

EXCAVATION & EARTHWORK

HORIZONTAL DIRECTIONAL DRILLING

EXCAVATION & EARTHWORK

ELECTRICAL

STRUCTURAL STEEL

STRUCTURAL STEEL

STRUCTURAL STEEL

STRUCTURAL STEEL

STRUCTURAL STEEL

PIPE FUSION

STRUCTURAL STEEL

PIPE FUSION

our SERVICES gallery

01/24

Featured Work

Riolo Vineyard SEwer Lift Station and lift station infrastructure improvement project

Riolo Vineyard SEwer Lift Station and lift station infrastructure improvement project

Riolo Vineyard SEwer Lift Station and lift station infrastructure improvement project

January 2022

caltrans pump station upgrades

Riolo Vineyard SEwer Lift Station and lift station infrastructure improvement project

Riolo Vineyard SEwer Lift Station and lift station infrastructure improvement project

March 2022

CITY COLLEGE RESERVOIR ELECTRICAL IMPROVEMENTS

Riolo Vineyard SEwer Lift Station and lift station infrastructure improvement project

MALAKOFF DIGGINS SHP - SITE IMPROVEMENTS & SOLAR POWER GENERATORNTS

March 2022

MALAKOFF DIGGINS SHP - SITE IMPROVEMENTS & SOLAR POWER GENERATORNTS

INSTALLATION OF BASIN COVER THE CHLORINE CONTACT BASIN & SAND FILTER AT WASTEWATER TREATMENT PLANT

MALAKOFF DIGGINS SHP - SITE IMPROVEMENTS & SOLAR POWER GENERATORNTS

February 2021

INSTALLATION OF BASIN COVER THE CHLORINE CONTACT BASIN & SAND FILTER AT WASTEWATER TREATMENT PLANT

INSTALLATION OF BASIN COVER THE CHLORINE CONTACT BASIN & SAND FILTER AT WASTEWATER TREATMENT PLANT

INSTALLATION OF BASIN COVER THE CHLORINE CONTACT BASIN & SAND FILTER AT WASTEWATER TREATMENT PLANT

April 2021

NTPUD BASE FACILITIES EMERGENCY POWER DISTRIBUTION SYSTEM

INSTALLATION OF BASIN COVER THE CHLORINE CONTACT BASIN & SAND FILTER AT WASTEWATER TREATMENT PLANT

INSTALLATION OF BASIN COVER THE CHLORINE CONTACT BASIN & SAND FILTER AT WASTEWATER TREATMENT PLANT

October 2020

WATER RESERVOIR CLEANING & MAINTENANCE AT WATER TREATMENT PLANT

WATER RESERVOIR CLEANING & MAINTENANCE AT WATER TREATMENT PLANT

WATER RESERVOIR CLEANING & MAINTENANCE AT WATER TREATMENT PLANT

October 2020

NID RESERVOIR SEDIMENT REMOVAL PROJECT

WATER RESERVOIR CLEANING & MAINTENANCE AT WATER TREATMENT PLANT

WATER RESERVOIR CLEANING & MAINTENANCE AT WATER TREATMENT PLANT

October 2019

JACKSON VALLEY IRRIGATION DISTRICT TREATED WATER SYSTEM

WATER RESERVOIR CLEANING & MAINTENANCE AT WATER TREATMENT PLANT

JACKSON VALLEY IRRIGATION DISTRICT TREATED WATER SYSTEM

June 2019

UC DAVIS EMERGENCY GENERATOR, PHASE 1

SACRAMENTO INTERNATIONAL AIRPORT NORTH AREA MAINTENANCE AND STORAGE FACILITY

JACKSON VALLEY IRRIGATION DISTRICT TREATED WATER SYSTEM

April 2019

NEVADA IRRIGATION DISTRICT RESERVOIR SEDIMENT REMOVAL PROJECT

SACRAMENTO INTERNATIONAL AIRPORT NORTH AREA MAINTENANCE AND STORAGE FACILITY

SACRAMENTO INTERNATIONAL AIRPORT NORTH AREA MAINTENANCE AND STORAGE FACILITY

November 2019

SACRAMENTO INTERNATIONAL AIRPORT NORTH AREA MAINTENANCE AND STORAGE FACILITY

SACRAMENTO INTERNATIONAL AIRPORT NORTH AREA MAINTENANCE AND STORAGE FACILITY

SACRAMENTO INTERNATIONAL AIRPORT NORTH AREA MAINTENANCE AND STORAGE FACILITY

June 2018

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Koch & Koch, Inc.

13084 John Bauer Ave Grass Valley, CA 95945

(530) 432-4000

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